# Games like UDONGEIN X2

> The closest matches to UDONGEIN X2: Deer & Boy, Momodora: Reverie Under The Moonlight, Timespinner, Cursed Castilla (Maldita Castilla EX), and Primal Planet. Ranked by imho.run from Steam co-play data, shared tags and reviews.

## Similar games, ranked

The full ranked list, 24 games, best match first (the HTML page shows the top 8 as cards).

1. [Deer & Boy](https://imho.run/games/1803140/deer-boy) — Also 2.5D and Side Scroller, like UDONGEIN X2. 368 Steam reviews, 93% positive. [Steam](https://store.steampowered.com/app/1803140/)
2. [Momodora: Reverie Under The Moonlight](https://imho.run/games/428550/momodora-reverie-under-the-moonlight) — Also Side Scroller, like UDONGEIN X2. 4,102 Steam reviews, 93% positive. [Steam](https://store.steampowered.com/app/428550/)
3. [Timespinner](https://imho.run/games/368620/timespinner) — A frequent pick in UDONGEIN X2 players' libraries, and another RPG. 1,643 Steam reviews, 85% positive. [Steam](https://store.steampowered.com/app/368620/)
4. [Cursed Castilla (Maldita Castilla EX)](https://imho.run/games/534290/cursed-castilla-maldita-castilla-ex) — A frequent pick in UDONGEIN X2 players' libraries, and another Action. 140 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/534290/)
5. [Primal Planet](https://imho.run/games/2350270/primal-planet) — Also Side Scroller, like UDONGEIN X2. 299 Steam reviews, 90% positive. [Steam](https://store.steampowered.com/app/2350270/)
6. [Olija](https://imho.run/games/1297330/olija) — Also Side Scroller, like UDONGEIN X2. 387 Steam reviews, 89% positive. [Steam](https://store.steampowered.com/app/1297330/)
7. [Momodora: Moonlit Farewell](https://imho.run/games/1747760/momodora-moonlit-farewell) — Also Side Scroller, like UDONGEIN X2. 1,169 Steam reviews, 93% positive. [Steam](https://store.steampowered.com/app/1747760/)
8. [Shantae: Half-Genie Hero](https://imho.run/games/253840/shantae-half-genie-hero) — Also 2.5D and Side Scroller, like UDONGEIN X2. 1,126 Steam reviews, 90% positive. [Steam](https://store.steampowered.com/app/253840/)
9. [Smelter](https://imho.run/games/1094540/smelter) — Also Side Scroller, like UDONGEIN X2. 100 Steam reviews, 68% positive. [Steam](https://store.steampowered.com/app/1094540/)
10. [Blasphemous 2](https://imho.run/games/2114740/blasphemous-2) — Also Side Scroller, like UDONGEIN X2. 5,085 Steam reviews, 90% positive. [Steam](https://store.steampowered.com/app/2114740/)
11. [Akatori](https://imho.run/games/1442520/akatori) — Also Side Scroller, like UDONGEIN X2. 311 Steam reviews, 71% positive. [Steam](https://store.steampowered.com/app/1442520/)
12. [SANAE's Sylphid Breeze](https://imho.run/games/3200060/sanae-s-sylphid-breeze) — Also Side Scroller, like UDONGEIN X2. 75 Steam reviews, 85% positive. [Steam](https://store.steampowered.com/app/3200060/)
13. [Berserk Boy](https://imho.run/games/1561340/berserk-boy) — Also Side Scroller, like UDONGEIN X2. 252 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/1561340/)
14. [Pipistrello and the Cursed Yoyo](https://imho.run/games/2870350/pipistrello-and-the-cursed-yoyo) — A frequent pick in UDONGEIN X2 players' libraries, and another Action. 881 Steam reviews, 98% positive. [Steam](https://store.steampowered.com/app/2870350/)
15. [Rain World](https://imho.run/games/312520/rain-world) — A frequent pick in UDONGEIN X2 players' libraries, and another Action. 28,272 Steam reviews, 95% positive. [Steam](https://store.steampowered.com/app/312520/)
16. [Magical Delicacy](https://imho.run/games/2231190/magical-delicacy) — A frequent pick in UDONGEIN X2 players' libraries, and another Indie. 133 Steam reviews, 86% positive. [Steam](https://store.steampowered.com/app/2231190/)
17. [UDONGEIN X](https://imho.run/games/1819230/udongein-x) — Also Faith and Bullet Hell, like UDONGEIN X2. 212 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/1819230/)
18. [Tales of Kenzera™: ZAU](https://imho.run/games/2316580/tales-of-kenzera-zau) — Also Side Scroller, like UDONGEIN X2. 625 Steam reviews, 85% positive. [Steam](https://store.steampowered.com/app/2316580/)
19. [ITORAH](https://imho.run/games/1132910/itorah) — Also Side Scroller, like UDONGEIN X2. 235 Steam reviews, 66% positive. [Steam](https://store.steampowered.com/app/1132910/)
20. [Chrono Gear: Warden of Time](https://imho.run/games/3081840/chrono-gear-warden-of-time) — Also Side Scroller, like UDONGEIN X2. 667 Steam reviews, 99% positive. [Steam](https://store.steampowered.com/app/3081840/)
21. [Neon Abyss 2](https://imho.run/games/2235200/neon-abyss-2) — Also Bullet Hell, like UDONGEIN X2. 2,478 Steam reviews, 71% positive. [Steam](https://store.steampowered.com/app/2235200/)
22. [ScourgeBringer](https://imho.run/games/1037020/scourgebringer) — Also Bullet Hell, like UDONGEIN X2. 1,214 Steam reviews, 89% positive. [Steam](https://store.steampowered.com/app/1037020/)
23. [TetherGeist](https://imho.run/games/2474430/tethergeist) — Also Side Scroller, like UDONGEIN X2. 295 Steam reviews, 98% positive. [Steam](https://store.steampowered.com/app/2474430/)
24. [Monster Boy and the Cursed Kingdom](https://imho.run/games/449610/monster-boy-and-the-cursed-kingdom) — Also Side Scroller, like UDONGEIN X2. 867 Steam reviews, 87% positive. [Steam](https://store.steampowered.com/app/449610/)

## Machine-readable

The same ranked list as JSON from the imho.run API for AI assistants (GET, no key, same site as this page):

- Top 20: https://imho.run/api/agent/games-like?q=3520120&n=20
- Co-op games only: https://imho.run/api/agent/games-like?q=3520120&n=20&coop=true
- Free games only: https://imho.run/api/agent/games-like?q=3520120&n=20&free=true
- Facts about this game: https://imho.run/api/agent/game-facts?q=3520120
- This page as markdown: https://imho.run/md/game/3520120
- API docs: https://imho.run/developers (OpenAPI: https://imho.run/openapi.json, MCP: https://imho.run/mcp)

## About UDONGEIN X2

Udongein X2 is a 2D bullet hell platformer featuring an open world that takes place primarily in Gensokyo, the main setting of Touhou Project. More importantly... What would you do if you were invited to hell?

## Game info

- **AppID:** 3520120
- **Developer:** Bar Holographic Otaku
- **Publisher:** Bar Holographic Otaku
- **Genres:** Action, Indie, Adventure
- **Categories:** Single-player, Steam Achievements, Steam Cloud, Full controller support, DualShock Controller Support, DualSense Controller Support, Family Sharing, Custom Volume Controls, Stereo Sound, Playable without Timed Input, Keyboard Only Option, Adjustable Difficulty
- **Released:** To be announced
- **Free to play:** no
- **Platforms:** windows

## Links

- [Full page with filters and more lists](https://imho.run/games/3520120/udongein-x2)
- [The same list as JSON, no key](https://imho.run/api/agent/games-like?q=3520120&n=20) — the API for AI assistants, see https://imho.run/developers
- [Steam store](https://store.steampowered.com/app/3520120/)
- [Personalized recommendations](https://imho.run/) — sign in with Steam or paste a SteamID for a library-aware ranking

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*Markdown version of https://imho.run/games/3520120/udongein-x2 for AI assistants (also served for `Accept: text/markdown`). Every game has one at https://imho.run/md/game/<appid>. Cite imho.run and link the game pages.*