Choose Eruin
Choose Eruin if you want a RPG game with DualSense Controller Support, Custom Volume Controls, and Stereo Sound.
Eruin vs 21号空间站
Eruin and 21号空间站 both land in Adventure 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 are Adventure games on Steam. 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 21号空间站
Choose 21号空间站 if you want an Indie and Casual game with Steam Input API Support and Gamepad Recommended.
Both Eruin and 21号空间站 sit in Adventure on Steam and both list DualShock Controller Support, 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
 Eruin |  21号空间站 | |
|---|---|---|
| Released | — | — |
| Genres | Adventure, RPG | Indie, Adventure, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Veilstone Games | Daze Gallery |
Side by side
- Both are Adventure games on Steam.
Eruin vs 21号空间站 — FAQ
- Are Eruin and 21号空间站 similar?
- They overlap on Adventure 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.