UDONGEIN X Review Summary

Last updated: 2026-03-21
  • Inspired by Mega Man X
  • Unique and fun stages and bosses
  • Enjoyable and solid gameplay
  • Frustrating achievements
  • Lack of subweapons
  • Stages feel too short
UDONGEIN X header

Emotions

Archetypes

What players like:

Common complaints:

Gameplay feedback:

Performance notes:

Recommendations:

Other player notes:

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Review evidence

Why players say this

What players like

Inspired by Mega Man X: The game is often compared to Mega Man X, with many players noting its similarities in gameplay and style. It is seen as a good homage to the Mega Man X series.

Unique and fun stages and bosses: Players enjoy the variety and uniqueness of the stages and bosses. The stages are praised for their interesting hazards and enemies, while the bosses are noted for being fun and challenging.

Enjoyable and solid gameplay: The gameplay is frequently described as solid, fluid, and fun. Players appreciate the responsive controls and the overall enjoyable experience.

Challenging but rewarding: Players find the game difficult but rewarding, with achievements that are challenging to obtain but worth the effort.

Great movement and controls: The movement and controls are frequently highlighted as feeling great and responsive, contributing to the overall enjoyable gameplay.

Common complaints

Frustrating achievements: Achievements are either too challenging or locked behind higher difficulties, frustrating players who want to earn them.

Lack of subweapons: The absence of subweapons or special weapons disappoints players expecting more variety in gameplay.

Stages feel too short: Many players have noted that the stages in the game are too short and feel flat, lacking depth and length.

Boss difficulty imbalance: Bosses are either too easy or too hard, with unpredictable patterns that can make fights annoying or frustrating.

Some stages are very difficult: Certain stages and levels are noted for their high difficulty, often due to numerous pitfalls and spikes.

Gameplay and performance

Boss fights and stage design: The game includes dynamic bosses and multiple stages, with a focus on stage design and length, offering varied and engaging boss encounters.

Upgrade and shop system: Players can purchase and unlock various upgrades through a shop system, enhancing their abilities and gameplay experience.

Multiple difficulty modes: Players can choose from multiple difficulty levels, including Insanity and Survival modes, catering to different skill levels.

Dash and jump mechanics: The game incorporates dash and jump mechanics, including wall kicks, which are essential for movement and platforming.

Bullet Hell mechanics: The game combines bullet hell intensity with classic side-scrolling and platforming elements, creating challenging and unique boss fights.

Game crashes and errors: Several players reported experiencing game crashes and errors while playing.

No issues on Steam Deck: Players using Steam Deck reported no problems, indicating a stable experience on this platform.

Controller issues: Some players encountered issues with controllers, affecting their gameplay experience.

Recommendations

Recommended for specific fanbases: The game is highly recommended for fans of Mega Man X and Touhou, suggesting it appeals strongly to these specific groups.

Highly recommended purchase: The game is highly recommended for purchase, indicating strong approval and satisfaction among players.

Appeals to old-style side-scrolling fans: The game is a must-play for fans of old-style side-scrolling action, indicating it captures the essence of classic games in this genre.

Worth playing once: Suggests that the game is worth playing at least once, implying it has enough content or appeal for a single playthrough.

Prioritize HP upgrades: Suggests that players should focus on getting HP upgrades first, implying that this strategy is beneficial for progression.

Buying context

Community fair range: $0.99 - $5.00.

Game completion: 3.0h.

Story completion: 2.0h.

Session length: 1.0h.

Endgame: 10.0h.

The game is fun immediately for those familiar with Mega Man X, with spot-on controls and a steady sense of progression, but it could benefit from more robust level design and additional assist modes.

Friction: Lack of an assist mode; Bare-bones level design; Bare-bones upgrade progression.

Player profiles

Franchise Fan: Enjoys the combination of Mega Man X gameplay with Touhou characters and lore. Motivation: Crossover of favorite franchises. Stance: buy.

Challenge Seeker: Prefers fast-paced, difficult platformers. Motivation: Enjoys challenging gameplay and mechanics. Stance: sale.

Completionist: Enjoys replaying games with different characters and self-imposed challenges. Motivation: Achieving all in-game goals and challenges. Stance: buy.

Platform notes

Steam Deck: The game has some controller issues and lacks cloud saves, which are notable drawbacks. However, many users have reported a positive experience playing the game on Steam Deck, indicating that it is generally enjoyable and playable on this platform.