IMHO.

A2C:Ayry seems to be playtesting a 2D runner shooter from Cci vs UDONGAIN

A2C:Ayry seems to be playtesting a 2D runner shooter from Cci and UDONGAIN both land in Action, Indie on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie on Steam. A2C:Ayry seems to be playtesting a 2D runner shooter from Cci (2025) is 1 year older than UDONGAIN (2026). A2C:Ayry seems to be playtesting a 2D runner shooter from Cci is free; UDONGAIN is paid (Price unknown). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.

Which should you pick?

Choose A2C:Ayry seems to be playtesting a 2D runner shooter from Cci

Choose A2C:Ayry seems to be playtesting a 2D runner shooter from Cci if you want a Free To Play and Casual game with Camera Comfort, Custom Volume Controls, and Playable without Timed Input. On Steam, it's free to play, so the barrier to trying it is zero. A2C:Ayry seems to be playtesting a 2D runner shooter from Cci launched in 2025.

Choose UDONGAIN

Choose UDONGAIN if you want the Stereo Sound side of the pairing. UDONGAIN launched in 2026.

Both A2C:Ayry seems to be playtesting a 2D runner shooter from Cci and UDONGAIN sit in Action and Indie on Steam and both list Adjustable Difficulty, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.

Side-by-side comparison

A2C:Ayry seems to be playtesting a 2D runner shooter from Cci vs UDONGAIN — Steam metadata comparison
A2C:Ayry seems to be playtesting a 2D runner shooter from Cci — Steam game coverA2C:Ayry seems to be playtesting a 2D runner shooter from CciUDONGAIN — Steam game coverUDONGAIN
Released20252026
GenresAction, Indie, Free To Play, CasualAction, Indie
PlatformsWindowsWindows
Steam DeckUnratedUnrated
PriceFree to playPrice unknown
Steam reviews94.1% positive (17 reviews)—
MultiplayerSingle-player onlySingle-player only
Developers虛幻旅者leimonya

Side by side

A2C:Ayry seems to be playtesting a 2D runner shooter from Cci vs UDONGAIN — FAQ

Should I play A2C:Ayry seems to be playtesting a 2D runner shooter from Cci or UDONGAIN first?
If you want chronology, A2C:Ayry seems to be playtesting a 2D runner shooter from Cci (2025) came out before UDONGAIN (2026). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
Are A2C:Ayry seems to be playtesting a 2D runner shooter from Cci and UDONGAIN similar?
They overlap on Action, Indie on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
Is A2C:Ayry seems to be playtesting a 2D runner shooter from Cci free?
Yes — A2C:Ayry seems to be playtesting a 2D runner shooter from Cci is a free-to-play Steam title. UDONGAIN is paid (Price unknown).
A2C:Ayry seems to be playtesting a 2D runner shooter from Cci vs UDONGAIN · imho.run