Choose Astrodition
Choose Astrodition if you want the Multi-player, Online PvP, and Online Co-op side of the pairing. On Steam, it has co-op, so you can bring a friend. Astrodition launched in 2021.
Astrodition vs UNDER ROOMS
Astrodition and UNDER ROOMS both land in Indie, 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 share Indie, Adventure on Steam. Astrodition (2021) is 5 years older than UNDER ROOMS (2026). Astrodition has co-op; UNDER ROOMS does not. 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 UNDER ROOMS
Choose UNDER ROOMS if you want a RPG game with Steam Timeline. On Steam, it's the newer release (2026) and ships with the modern feature baseline. UNDER ROOMS launched in 2026.
Both Astrodition and UNDER ROOMS sit in Indie and Adventure on Steam, 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
 Astrodition |  UNDER ROOMS | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Indie, Adventure | Indie, Adventure, RPG |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 8.99 USD | Price unknown |
| Steam reviews | 2 reviews | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Single-player only |
| Developers | Astrodition Development | Valdez Brothers |
Side by side
- Both share Indie, Adventure on Steam.
- Astrodition (2021) is 5 years older than UNDER ROOMS (2026).
- Astrodition has co-op; UNDER ROOMS does not.
Astrodition vs UNDER ROOMS — FAQ
- Should I play Astrodition or UNDER ROOMS first?
- If you want chronology, Astrodition (2021) came out before UNDER ROOMS (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 Astrodition and UNDER ROOMS similar?
- They overlap on Indie, 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.
- Does UNDER ROOMS have multiplayer like Astrodition?
- No. Astrodition supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while UNDER ROOMS is listed as single-player only.