Slave Zero X Review Summary

Its satisfying combo combat, striking visuals, and engaging worldbuilding shine, but weak defensive options, frequent crashes, and severe performance issues hold it back.

Satisfying combo-based combat: Combat is described as simple yet deep, fluid and addicting, with a combo system that offers dizzying freedom and encourages experimentation.

Excellent visuals and aesthetics: The game has a charming style, nice visuals, and excellent aesthetics, with many calling it incredible looking and graphically impressive.

Engaging story and worldbuilding: The story is fantastic, well-written, and the worldbuilding is wonderful, complemented by creative character design and an interesting setting.

Phenomenal voice acting: Players consistently praise the voice acting as top-tier and wonderful, with both English and Japanese performances being well-received.

Stunning biopunk art style: The detailed, unique biopunk aesthetic and striking presentation are repeatedly highlighted as outstanding, with gorgeous art and animation.

Weak defensive options: Players consistently report that defensive mechanics are severely limited or ineffective. This includes lacking options, weak parry windows, and strict timing requirements.

Super armor overtuned: Many enemies and bosses have excessive super armor, making fights feel cheap and frustrating. Some bosses recover super armor almost instantly.

Terrible controls: Controls are often called garbage, improperly configured, and unrefined. Players report they do not work properly.

Parry timing too tight: The parry window is extremely small, around 3-6 frames, making it very difficult to execute. This is especially problematic against multi-hit and directional attacks.

Stunlock with no escape: Players can be chain grabbed and stun-locked with no way out, leading to frustrating deaths.

Third Strike style parry: A parry mechanic similar to Street Fighter III: 3rd Strike is present, allowing players to interrupt attacks. The parry system attempts to replicate the 3rd Strike style.

Bosses and enemies with super armor: Many bosses and high-tier enemies have super armor, requiring players to break it before launching them. This adds challenge to combat.

Deep combo-based action gameplay: The game is praised for its in-depth combo system and fighting game mechanics such as Roman cancel, burst, and devil trigger. Players appreciate the 2.5D action format with EX moves and parrying.

2D fighting-game-inspired combat: Combat is inspired by fighting games, using six buttons like a fighting game and featuring fighting-game-like gameplay. This blend is a core part of the experience.

Leaderboards and ranking system: The game features leaderboards and a ranking system where S-rank requires completing a level without taking damage. Rankings are based on damage taken, style, and time.

Frequent game crashes reported: Players experience crashes in various situations, including at the final boss, after chapter 2, during level loads, and when opening video settings. Some note crashes are more frequent on Steam Deck than desktop.

Severe performance and optimization issues: Many players report poor optimization, with frame rates dropping below 30 FPS, stutters, freezes, and high GPU usage despite recommended hardware. Performance worsened after the 10/18 patch.

Graphics and texture loading failures: Textures and stage elements often fail to load, and some levels like 3-1 do not render properly. Graphics settings only affect geometry and lighting, leaving other visual issues unaddressed.

Infinite loading screens and stage load failures: Loading screens can go on forever, and stages sometimes fail to load entirely, preventing players from progressing.

Save settings and progress failures: Players encounter 'Could not save settings' errors despite having ample disk space, causing loss of settings and progress.

Wait for a sale: Many reviewers recommend buying the game only on sale or at a discount, as it is not considered worth the full price. Some suggest waiting for a price drop or patches before purchasing.

Recommended for hardcore players: The game is recommended for hardcore players who enjoy difficult experiences, mastering movesets, and refining their skills. Fans of challenging fights and technical mechanics will find it rewarding.

Fans of DMC and fighting games: The game appeals to fans of Devil May Cry, Guilty Gear, BlazBlue, and other character action or fighting games. Those who enjoy stylish action and deep mechanics will likely appreciate it.

Clunky and frustrating gameplay: Several reviewers do not recommend the game due to clunky controls, detracting issues, and frustrating gameplay. Some cite broken controls and stun-lock sections that make the game unbearable.

Not recommended due to bugs: Some reviewers cannot recommend the game because of unfixed bugs, technical issues, and problems in the latter half. Others suggest waiting for patches before buying.

Community fair range: $10.00 - $15.00.

Game completion: 4.5h.

Story completion: 4.5h.

Session length: 4.0h.

Endgame: 24.0h.

Combat is repeatedly described as addictive from the outset, but enjoyment fades as repeated combos and enemy swarms dominate later stages. The strongest timeline reports describe strong early fun followed by a later drop-off.

Friction: Brief tutorial with missing move list; Undocumented techniques and special moves; Learning curve after training wheels come off; Crude, unrefined controls; Parry breaks when sprites overlap.

Hardcore Mechanics Labber: Labs characters in training mode, learns setups and parries, and chases stylish high-level combo routes. Motivation: Mastering deep fighting-game-style combat through training, combo routing, and high-execution play. Stance: buy.

Style & Spectacle Seeker: Plays for presentation and spectacle, enjoying beat-em-up flow without necessarily optimizing for S ranks. Motivation: Experiencing the game's artwork, story, voice acting, and stylish spectacle. Stance: buy.

S-Rank Completionist: Restarts encounters, plays defensively for no-damage ratings, and optimizes scoring. Motivation: Completing every S-rank challenge and achievement, even if it forces cautious optimization. Stance: buy.

Linux and Proton: Evidence is limited, but the game is reported to run and be completable on Steam Deck. The only Linux/Deck-specific concern is increased crash frequency on Deck compared with desktop; no Proton version, launch options, anti-cheat, DRM, or launcher blockers are mentioned.

Japanese voice acting available: Multiple reviewers note that the game includes English and Japanese voice casts, with one specifically mentioning Japanese voice acting is available.

Prequel to Slave Zero: The game is a prequel to the original Slave Zero from 1999, and purchasing it includes a free copy of the original game.

Extra modes and unlockables: Includes additional modes like Crimson Citadel (similar to Bloody Palace), a survival stage, unlockable skins, and filters.

Inspired by DMC and Guilty Gear: Marketed toward fans of Devil May Cry and Guilty Gear, with combat and style drawing from those series and fighting games in general.

Strong art direction and presentation: The art direction, sprite work, and presentation are consistently praised as standout qualities, with a unique visual identity.