Info about Kingdom Rush  - Tower Defense:

Official game description:
Get ready for an epic journey to defend your kingdom against hordes of orcs, trolls, evil wizards and other nasty fiends using a vast arsenal of towers and spells at your command!
Fight on forests, mountains and wastelands, customizing your defensive strategy with different tower upgrades and specializations! Rain fire upon your enemies, summon reinforcements, command your troops, recruit elven warriors and face legendary monsters on a quest to save the Kingdom from the forces of darkness!
Key Features
------------
*   Epic defense battles that will hook you for hours!
*   Command your soldiers and see them engage in hand to hand cartoon battles!
*   Full-screen High definition awesome illustrated cartoon art!
*   8 specialized tower upgrades to customize your strategy! Mighty Barbarians, Arcane Wizards, Forest Rangers to name a few.
*   18 tower abilities! Have your Sorcerers summon earth elementals and polymorph your enemies!
*   Over 61 different enemies, from Goblins to Demons each with their own skills! (Beware of the mountain Trolls!)
*   Intense boss fights never seen on a defense game!
*   13 Legendary Heroes! (All unlocked with no additional cost!) Bring them to battle to face the hordes of evil!
*   The classic 12 stage core campaign: Defend the Kingdom from the forces of Vez'nan!
*   The Winter Storm 2 stage mini-campaign.
*   The Rise of the Bandits 2 stage mini-campaign.
*   The Curse of Castle Blackburn 4 stage campaign.
*   4 Bonus stages: The Ruins of Acaroth, The Rotten Forest, The Lair of Sarelgaz and The Fungal Forest!
*   Hours of gameplay with over 50 achievements
*   Extra game modes that will challenge your tactical skills to the limit.
*   In-game encyclopedia with information from your towers and enemies.

Release date: Jan 6, 2014

Categories: Tower Defense, Strategic Tower Placement, Hero Units, Tower Upgrade Paths, Multiple Difficulty Settings, Wave-based Defense, Cartoon Art Style

Feature scans:
- MTX: score 5; verdict: Fair / No MTX Evidence; summary: The audit finds that the reviewed PC/Steam version is described as a one-time premium purchase with no in-app purchases, no paid hero unlocks, no stamina limits, no gacha loot boxes, and no pay-to-win mechanics. P2W accusations in the dataset are tied to the mobile version, other series entries, or the developer's reputation rather than direct MTX evidence for this release. No predatory monetization is confirmed.
- Wiki: score 50; verdict: Tier 3: The Student; summary: The dominant complaint is that players must consult external guides, walkthroughs, and wiki data to understand tower stats, enemy traits, and level solutions. The feedback centers on instructional and systems knowledge, with repeated mentions of guide dependency, hidden data, and trial-and-error difficulty rather than farming, inventory management, or navigation bugs.
- Proton/Linux: score 0; verdict: No Linux/Proton evidence; summary: The provided reviews contain no references to Linux, Proton, SteamOS, Wine, native Linux builds, launch behavior, crashes, performance, anti-cheat, DRM, or middleware compatibility. They focus exclusively on gameplay, achievements, campaign length, and Heroic/Iron difficulty modes, so Linux/Proton compatibility cannot be assessed from this dataset.
- Steam Deck: score 85; verdict: Broken - severe instability; summary: The reviewed feedback shows a severely unstable experience: users report frequent crashes after each level, launch crashes, restart errors, and blue screens. A startup launcher allows language selection and some users try switching languages as a crash workaround, adding friction but not resolving the core stability problem. Gameplay is described as fun, but the technical failures dominate the Steam Deck compatibility picture.

- Hardware Profile:
  - Summary: Across the returned Windows cohorts, higher-VRAM systems generally report smooth high-resolution play, while lower-VRAM systems show varying instability from isolated launch crashes to recurring crash and blue-screen reports. The clearest negative signal appears in the <8GB VRAM / 16-31GB RAM cohort.
  - Sample size: 360 (8% coverage)
  - Audience skew: Review sample is mostly Windows-based.
  - Windows <8GB VRAM / <16GB RAM (mixed, 144 reports): One user reports immediate launch crashes, while another reports positive gameplay and strong replay value.
  - Windows <8GB VRAM / 16-31GB RAM (negative, 70 reports): A user reports very poor optimization with constant crashes and blue screens.
  - Windows 8-11GB VRAM (positive, 64 reports): Most reports indicate the game runs well with good gameplay and optimization, though one user reports crashing and some font-layout issues.
  - Windows 12-15GB VRAM (mixed, 52 reports): Multiple users report crashes after clearing levels or draw errors, while others play through and recommend the game.
  - Windows 16GB+ VRAM (positive, 23 reports): Users report smooth high-resolution, high-refresh-rate play with no noticeable bugs.
  - Caveats: 360 of 4423 reviews expose hardware metadata.; Review sample is mostly Windows-based.
Feature extractions:
- Community Price:
  - Community fair range: $1.00 - $5.00
  - Reasoning: The reviews consistently frame the game as worth buying only at a discount. A $5 sale price is described as good value with hours of entertainment, while spending around 10 euros is seen as too much for a short campaign. Multiple reviewers treat $0.99 as the right price and explicitly recommend waiting for a sale, which supports a community fair base-game range of roughly $1 to $5.
- Playtime Metrics:
  - Game completion: 25.0h
  - Story completion: 7.0h
  - Session length: 0.3h
  - Endgame: 18.0h
  - Reasoning: Story completion is set to about 7 hours because one reviewer completed the main story in 7 hours, and another reports the basic campaign as 6-8 hours. Game completion is set to about 25 hours because full-achievement reports include 23 hours and 25+ hours for 100%, with other reports in a similar 20-28 hour range. Endgame is estimated at about 18 hours by subtracting the roughly 7-hour main story from the roughly 25-hour full-completion total, supported by reviewers describing post-campaign levels and Heroic/Iron runs as the remaining major time sink. Session length is set to about 0.33 hours because one reviewer reports individual maps/runs taking 15-20 minutes.
- Time-to-fun:
  - Summary: Most players report Kingdom Rush is addictive from the first minute, with a gentle learning curve and steady unlock progression. A minority describe a slower start or later difficulty and repetition issues, but these do not overturn the immediate-fun consensus.
  - Stance: Fun immediately
  - Anchor: First minute of play
  - Time to anchor: N/A
  - Friction: Slow opening for some players; Difficulty spikes and tough stages; Tedious trial and error on some levels; Hero movement can be difficult; Missing pause or speed-up options; RNG and tower AI can feel overwhelming
  - Unlock drivers: Gradual tutorial-like onboarding and mechanic unlocks; Tower and hero progression with specializations; New maps, enemies, and level mechanics; Star progression and challenge modes; Multiple difficulty modes; Fun hero leveling system
  - Conditions: Newcomers may be hooked early by the gentle learning curve; Enjoyment grows as new towers, heroes, enemies, and mechanics unlock; Challenge-seeking players get more from iron and heroic modes; Late-game repetition can reduce enjoyment after all towers are unlocked; Higher difficulty and trial-and-error can frustrate players seeking smooth progression; Free time affects how much the addictive loop is enjoyed; Using guides changes the exploration and difficulty experience
- Player Archetypes:
  - Achievement Completionist (buy)
    - Motivation: Completing every achievement, star, and challenge the game offers.
    - Playstyle: Replays maps on Veteran, clears Heroic and Iron modes, and optimizes tower setups until all completion goals are met.
    - Experience: veteran
    - Purchase stance: buy
    - Labels: 100% runner; achievement hunter
    - Reference games: N/A
  - Nostalgic Returning Fan (sale)
    - Motivation: Revisiting childhood memories and experiencing a beloved classic again on PC.
    - Playstyle: Replays familiar campaigns and modes casually, often buying on sale to relive past enjoyment rather than chase the hardest content.
    - Experience: familiar
    - Purchase stance: sale
    - Labels: N/A
    - Reference games: N/A
  - Chill Casual Tower Defender (buy)
    - Motivation: Relaxing with a simple, satisfying tower-defense game that fits short, low-stress sessions.
    - Playstyle: Plays mainly on Casual or Normal, uses mouse-only controls, and enjoys watching defenses work without chasing every hard challenge.
    - Experience: mixed
    - Purchase stance: buy
    - Labels: casual player
    - Reference games: N/A
  - Hardcore Challenge Seeker (buy)
    - Motivation: Testing and proving mastery through difficult tower-defense encounters and optional challenges.
    - Playstyle: Plays on Veteran, takes on Heroic and Iron modes, restarts maps to find exact tower placements, and creates self-imposed challenges.
    - Experience: veteran
    - Purchase stance: buy
    - Labels: hardcore player
    - Reference games: N/A


Below are summaries of things people say about the game per category.
Each point is assigned a weight that represents how often it is mentioned across all reviews.
What players like:
- Fun and addictive gameplay (weight 0.44): Players find the game highly enjoyable, addictive, and fun to play.
- Classic and pioneering tower defense (weight 0.34): The game is often described as a classic, legendary, or pioneering title that defined the tower defense genre.
- Best tower defense game (weight 0.32): Many players highly praise the game as the best or one of the best tower defense games ever made.
- Good graphics and art style (weight 0.25): The visuals, including graphics, art style, and animations, are frequently praised as appealing and vibrant.
- Simple yet strategic depth (weight 0.23): The game is easy to learn but offers considerable strategic depth, with simple rules and meaningful choices.
- Four towers with upgrades (weight 0.23): The game features four basic tower types, each with multiple upgrade paths that add variety and strategy.
- Balanced difficulty (weight 0.16): The difficulty is well-balanced, offering a fair challenge that scales appropriately.
- Best in series (weight 0.16): Many consider this game to be the best or one of the best entries in the Kingdom Rush series.
- Solid tower defense experience (weight 0.13): The game provides a pure and solid tower defense experience that is fun and comforting.
- Well-balanced towers (weight 0.13): Tower balance is good, with most towers being useful and having distinct roles.
- Easter eggs and references (weight 0.12): Maps contain Easter eggs and pop culture references that players enjoy discovering.
- Nostalgic childhood memories (weight 0.11): The game evokes strong childhood nostalgia for many players.
- Aged well over time (weight 0.09): The gameplay still holds up today and the game has aged well over the years.
- High replay value (weight 0.08): The game offers strong replayability, even years after release.
- Challenging and exciting bosses (weight 0.07): Boss fights are tense, exciting, and provide a satisfying challenge.
- Enjoyable music and atmosphere (weight 0.07): The music creates a strong and enjoyable atmosphere.

Common complaints:
- High overall difficulty (weight 0.19): The game is often described as very difficult and frustrating, especially on higher difficulties, with some levels feeling unfair or poorly balanced for normal players.
- No speed-up option (weight 0.14): Players frequently complain about the absence of a 2x speed or fast-forward feature, making gameplay feel slow and torturous. This is a highly requested quality-of-life improvement.
- Levels lack guidance (weight 0.12): Many players report that some levels are extremely hard and provide insufficient guidance, forcing them to consult guides or repeatedly restart. This issue is common across multiple difficulty-related clusters.
- Poor difficulty curve (weight 0.1): The difficulty curve is inconsistent, with mid-game spikes and unreasonable late-game scaling, leading to an uneven and frustrating experience.
- Veteran mode too hard (weight 0.08): Veteran difficulty is perceived as very challenging even on the first playthrough, and modes like Veteran Heroic and Iron are extremely punishing.
- Tower balance issues (weight 0.06): Tower and hero balance is poor, with certain towers like green arrow control and AOE electric towers being overpowered while others like Big Bertha are weak and not viable.
- Tower NPCs miss (weight 0.06): Tower NPCs often miss shots completely or target already dead enemies, and they fail to account for enemies being blocked by barracks, causing them to waste crucial attacks.
- Lacks strategic depth (weight 0.06): Compared to similar games like Bloons TD, the game offers less strategic variety and fewer highlights, making it feel less engaging for strategy enthusiasts.
- Missing shop on PC (weight 0.05): The PC version does not include the shop feature, which is available in other versions, limiting in-game purchasing options.
- No endless mode (weight 0.05): The vanilla Steam version lacks an endless mode that is reportedly available on mobile, reducing replayability for some players.
- Sparse tower slots (weight 0.05): Players feel there are too few tower slots, restricting strategic placement and variety during gameplay.
- Restrictive gameplay (weight 0.05): The game feels overly restrictive and strict, limiting player freedom and experimentation in how levels are approached.

Gameplay feedback:
- Classic tower defense core gameplay (weight 0.68): Players place towers along a fixed path to stop waves of enemies, using strategy and upgrades. The game follows the standard tower defense formula with clear mechanics.
- Multiple difficulty settings (weight 0.54): The game offers several difficulty options including Casual, Normal, and Veteran, catering to different skill levels. Some modes like Iron and Heroic provide additional challenges.
- Hero units with unique abilities (weight 0.36): Players can control heroes that move freely on the battlefield, each with distinct skills and leveling paths. Heroes add a tactical layer beyond tower placement.
- Four basic tower types (weight 0.29): The game features four foundational towers: Archers, Mages, Artillery, and Barracks, each with distinct roles. These towers can be upgraded and specialized.
- Challenge modes: Heroic and Iron (weight 0.23): Each level includes Heroic and Iron challenge modes that test players with tougher enemies and restrictions. These modes add replayability and high-intensity challenges.
- Tower upgrade paths and specialization (weight 0.15): Towers can be upgraded along branching paths to specialize in different roles. This allows players to adapt their strategy to various enemy types.
- Strategic tower placement and tactics (weight 0.14): Success depends on thoughtful tower placement and upgrading, with strategy varying by level. The game rewards planning and adaptation.
- Varied enemy types and counters (weight 0.13): Enemies include flying, melee, ranged, and summoner types, each requiring specific tower counters. Adapting tactics to enemy composition is key.
- Three-star level rating system (weight 0.11): Levels are rated with up to three stars based on performance, encouraging replay for perfect scores. This system adds a completionist aspect.
- Part of a tower defense series (weight 0.1): The game is part of a series, featuring familiar tower defense elements with its own twists. It builds on established mechanics.
- Campaign with side missions (weight 0.09): The main campaign includes side missions that expand the story and provide additional challenges. This adds depth to the single-player experience.
- Achievement system (weight 0.09): The game includes achievements that track player accomplishments. This adds extra goals for completionists.
- Barracks block and hold enemies (weight 0.08): Barracks towers spawn units that block enemies in place, providing crowd control. This mechanic is essential for managing enemy waves.
- Heroes unlock as campaign progresses (weight 0.07): Heroes and towers become available gradually as players advance through the campaign. This pacing introduces new mechanics over time.
- Interception and tactical mechanics (weight 0.07): Some levels feature interception mechanics and require balancing tower types for tactical advantage. These elements add variety to the core gameplay.

Performance notes:
- Frequent crashes reported (weight 0.14): Players experience crashes after extended play, after campaign completion, or multiple times per hour, often attributed to hardware incompatibility. Turning off fullscreen or changing resolution may reduce these crashes.
- Excellent optimization and performance (weight 0.1): The game is well-optimized, runs smoothly without stuttering, and performs well even on low-end hardware. Its 2D nature and small size contribute to broad compatibility.
- Blue screen and save loss (weight 0.06): Blue screen crashes can cause save file loss, a critical issue for players. Some blue screen crashes do not affect saves, but the risk remains.
- Launch issues on modern systems (weight 0.06): The game may crash on launch unless compatibility mode is set to Windows 7, indicating problems with modern hardware. Changing resolution at launch can also help avoid the issue.
- Very low system requirements (weight 0.06): The game has extremely low system requirements, comparable to running Paint, and a small file size like a floppy disk, making it accessible on almost any PC.
- Lua error crash (weight 0.03): A specific Lua error occurs, attempting to index upvalue 'G' which is a number value, causing crashes. This appears to be a coding bug.
- Cloud save sync failure (weight 0.03): Cloud save synchronization fails on an old Windows 8 laptop, preventing players from accessing their saves across devices.
- Blurry text at high resolutions (weight 0.03): Text becomes blurry when playing at higher resolutions, affecting readability and visual clarity.

Recommendations:
- Appeals beyond tower defense fans (weight 0.32): Reviewers recommend the game even to those who do not typically enjoy tower defense or strategy games, noting it is worth buying as a collection piece. Cluster 1 and Cluster 5 emphasize its broad appeal.
- High general recommendation (weight 0.24): Many reviewers give strong, unconditional recommendations to buy and play the game, using phrases like "highly recommended" and "100% recommended." Clusters 3 and 6 reflect this widespread positive sentiment.
- Worth buying on discount (weight 0.13): Several reviewers suggest the game is particularly worth purchasing at a low sale price or historical low, as seen in Clusters 4 and 12.
- Great entry point for beginners (weight 0.12): The game is frequently recommended as an excellent starting point for players new to the tower defense genre, with Cluster 7 and Cluster 54 noting it is ideal for learning tower counter mechanics.
- Must-play for strategy enthusiasts (weight 0.12): Reviewers highlight the game as a classic for strategy game lovers, with Cluster 9 and Cluster 13 recommending it to fans of strategic gameplay.
- Not for casual players (weight 0.08): Some reviewers warn that the game is not recommended for casual players due to its difficulty, with even easy mode being overwhelming for some. Cluster 10 and Cluster 46 mention this.
- High value for money (weight 0.08): Reviewers frequently mention the game is well worth the price, with Cluster 11 and Cluster 82 emphasizing its value.
- Difficulty can be frustrating (weight 0.08): Reviewers note the game can be very difficult and frustrating, especially for new players or those lacking experience, as mentioned in Clusters 18, 21, and 23.
- Suitable for all player types (weight 0.07): Others find the game accessible to both casual and hardcore players, especially on easy mode, as noted in Cluster 14 and Cluster 85.
- Support official release (weight 0.07): Some reviewers encourage buying the official version to support developers, especially if previously pirated, as in Clusters 79, 80, and 81.
- Compare to Bloons TD (weight 0.06): A few reviewers compare the game to Bloons TD, with some preferring Bloons and others finding it a worthy alternative, per Clusters 16, 61, and 97.
- Challenging but rewarding (weight 0.05): The game offers a balanced challenge with a lot of personality, recommended for those seeking a tough but fair experience, per Clusters 68 and 96.
- Not for everyone (weight 0.05): A few reviewers state the game is not recommended for certain groups, such as those who want to relax or average tower defense players, per Clusters 35 and 37.
- Start with first game (weight 0.05): Reviewers suggest starting with the first game in the series, or alternatively Frontiers for less confident players, as noted in Clusters 92 and 93.
- Mods enhance experience (weight 0.05): Some reviewers recommend using mods like 'imposebbble' or buying Ignus to make levels easier, as seen in Clusters 59 and 67.
- Good for casual play (weight 0.05): Some find it suitable for casual play, such as at work or on easy mode, as mentioned in Clusters 77 and 85.
- Not recommended by some (weight 0.05): A few reviewers explicitly do not recommend the game, citing difficulty or other reasons, as in Clusters 28 and 88.

Other player notes:
- Pioneering classic tower defense benchmark (weight 0.28): Reviewers consistently describe the game as one of the earliest and most influential tower defense titles, often grouping it with Plants vs. Zombies and Bloons TD as a genre giant. It is regarded as a foundational classic that has stood the test of time.
- Favorable comparisons to genre peers (weight 0.26): Many reviewers compare the game positively to other tower defense titles such as Plants vs. Zombies and Bloons TD, noting that it stands out as more engaging than others they have tried. Some mention it among the best tower defense games they have played.
- First entry in Kingdom Rush series (weight 0.19): This is widely recognized as the inaugural game of the Kingdom Rush franchise, originally released in 2011. Reviewers frequently note it as the start of the series.
- Available on multiple platforms (weight 0.16): The game can be played on mobile, tablet, and PC, with reviewers mentioning phone, iPad, and computer. It is also available on Steam as a full version.
- Originally a Flash browser game (weight 0.14): The game began as a Flash game playable on sites like Armor Games and Newgrounds, and many reviewers fondly recall playing it in a web browser around 2010. It is still available for free on some Flash portals.
- Very low price and deep discounts (weight 0.13): Reviewers highlight that the game is sold at a very low price point and is frequently available at steep discounts, including historic lows. This makes it an easy purchase for many players.
- Developed by Ironhide Game Studio (weight 0.09): Multiple reviewers identify Ironhide Game Studio as the developer behind the game. This is consistently mentioned across several reviews.
- PC version unlocks all heroes freely (weight 0.08): The PC/Steam version allows players to unlock all heroes through campaign progression without any additional in-app purchases. This is contrasted with the tablet version, which previously required payment for heroes.
- Includes Simplified Chinese localization (weight 0.07): The game supports Simplified Chinese even though the Steam store page only lists Traditional Chinese or has not been updated to reflect it. Reviewers point out this discrepancy.
- Differences from original Flash version (weight 0.07): The current release differs from the original Flash version mainly in graphics and additional content. The Flash version had less content overall.
- Compared to Kingdom Rush Frontiers (weight 0.07): Some reviewers compare this game to its sequel, Kingdom Rush: Frontiers, with opinions varying on which is better. One notes that this game is harder than Frontiers.
- Game is over ten years old (weight 0.06): Several reviewers mention that the game is more than ten years old, highlighting its age. This is often noted as a testament to its enduring appeal.

Emotions:
- Nostalgia (weight 0.16): Players fondly remember playing the game as children on Flash game websites like 4399, Armor Games, and Click Jogos. Revisiting it on Steam evokes memories of childhood computer labs, playing with friends and family, and the simple joy of early tower defense experiences. The game's classic feel and familiar characters bring back a sense of longing for those times.
- Frustration (weight 0.13): Players are frustrated by inconsistent difficulty, especially in side levels and post-campaign content, which often requires repeated attempts or guides. Bugs such as poor tower targeting and save file loss compound the annoyance. The lack of modern features like speed-up and cloud save sync further aggravates the experience.
- Satisfaction (weight 0.08): Satisfaction comes from successfully executing strategies, mastering tower upgrades and hero abilities, and overcoming tough challenges. Players enjoy the sense of achievement from earning stars, platinum trophies, and completing levels, especially when their tactics work. The game's deep progression and rewarding gameplay keep them engaged.
- Disappointment (weight 0.07): Disappointment stems from missing features like endless mode, time acceleration, and the shop in the PC version. Some find the game bland compared to other tower defense titles, with poor balance and a short campaign. The art style shift and monetization in later entries also let down long-time fans.
- Enjoyment (weight 0.06): Enjoyment comes from the game's strategic depth, varied towers and enemies, and charming art style. Players have fun experimenting with different tower combinations and tackling challenging levels. The core tower defense gameplay remains engaging and entertaining.
- Admiration (weight 0.05): Players admire the game's art, music, and strategic depth, considering it a masterpiece and a classic that set standards for the genre. The balance of strategy and accessibility, along with the epic feel and humor, earns high praise. It is often called one of the best tower defense games.
- Appreciation (weight 0.04): Appreciation is expressed for the game's meticulous design, charming art style, and the premium model with no pay-to-win mechanics. Players value the free heroes and the depth of gameplay that keeps them returning. The game's influence on the tower defense genre is also recognized.
- Enthusiasm (weight 0.03): Enthusiasm is high for the game's versatile and entertaining gameplay, deep tower and hero design, and high replayability. Many consider it their favorite tower defense game and strongly recommend it. The desire to collect the whole series and aim for 100% completion reflects their excitement.
- Excitement (weight 0.03): Excitement arises from dynamic combat, tense boss fights, and the ability to turn the tide with hero skills and reinforcements. The epic soundtrack and addictive gameplay keep players on the edge of their seats. Returning to the familiar battlefield on Steam adds to the thrill.
- Addiction (weight 0.02): The game's high replayability, engaging progression, and 'one more game' appeal make it highly addictive. Players find themselves playing for hours, forgetting to eat, and continuing despite frustration. The harder it gets, the more addictive it becomes.
- Amusement (weight 0.02): Amusement comes from the game's humor, including pop culture references, silly situations, and quirky tower designs. The cartoonish style and exaggerated battle cries like 'REINFORCE!' bring smiles. Exploding sheep and other jokes add to the fun.
- Engagement (weight 0.02): Engagement is driven by the dynamic gameplay, tactical depth, and fluid mechanics that demand constant attention. The well-paced story progression and the desire to play 'just one more round' keep players hooked. Hero control and early wave calling create a complete flow experience.
- Love (weight 0.02): Players express deep love for the game and the series, praising its unique art style, satisfying sounds, and flawless gameplay. Many have enjoyed it for years and consider it the best tower defense game. The exclusive content in this version adds to their affection.
- Annoyance (weight 0.02): Annoyance is caused by issues like poor targeting mechanics, missing monster codex, and the need to repeat levels due to overpowered enemies. Small details like a tiny mouse cursor and insufficient hero skill explanations also irritate. The game feels expensive for its age.
- Challenge (weight 0.01): Challenge is embraced by players seeking difficult gameplay, especially on Veteran mode and side missions. The need for multiple attempts and the requirement for specific strategies provide a satisfying test of skill. Later levels become surprisingly tough.
- Anger (weight 0.01): Anger arises from technical issues like save file loss and unfair ambush waves, as well as being banned for leaving a negative review. The lack of new content and level creator, and the perception of being squeezed for money, fuel frustration. Casual mode being unexpectedly hard also angers players.
- Fun (weight 0.01): Fun is had through playing campaigns and challenge modes, experimenting with different towers and upgrades, and micromanaging to win. The game remains enjoyable over time and is a great way to kill time. Challenging levels add to the fun.
- Relaxation (weight 0.01): Relaxation comes from the simple, non-stressful gameplay of watching towers destroy enemies and planning defenses. The zero learning cost and ability to play and quit freely make it a relaxing experience. It's plain tower defense fun.
- Joy (weight 0.01): Joy is felt when puzzling through stages with handcrafted choke points and tower branch choices, and when returning to the game from mobile. Each playthrough feels like the first time, and the simple childhood happiness it brings is wonderful.
- Sadness (weight 0.01): Sadness is caused by the missing shop in the PC version, the inability to win after playing an invincible version in childhood, and the loss of childhood and passage of time. Being tricked into buying a shared account and missing the hero Berta in future parts also bring sadness.}