Choose Choice Chamber
Choose Choice Chamber if you want a Massively Multiplayer game with MMO. On Steam, it's currently about 50% cheaper on the Steam Store. Choice Chamber launched in 2015.
Choice Chamber vs 30XX
Choice Chamber and 30XX 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. Choice Chamber (2015) is 8 years older than 30XX (2023). 30XX scores higher on Steam reviews (91.5% positive) than Choice Chamber (90.1% positive). 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 30XX
Choose 30XX if you want the Steam Leaderboards, Online Co-op, and Shared/Split Screen Co-op side of the pairing. On Steam, it's the newer release (2023) and ships with the modern feature baseline. 1,750 Steam reviews back the pick.
Both Choice Chamber and 30XX sit in Action and Indie on Steam and both list Multi-player, Shared/Split Screen, and Co-op, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (90.1% vs 91.5% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.
Side-by-side comparison
 Choice Chamber |  30XX | |
|---|---|---|
| Released | 2015 | 2023 |
| Genres | Action, Indie, Massively Multiplayer | Action, Indie |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Deck Playable |
| Price | 9.99 USD | 19.99 USD |
| Steam reviews | 90.1% positive (81 reviews) | 91.5% positive (1,750 reviews) |
| Multiplayer | Multi-player, Cross-Platform Multiplayer, Co-op | Multi-player, Online Co-op, Shared/Split Screen Co-op |
| Developers | Studio Bean | Batterystaple Games |
Side by side
- Both share Action, Indie on Steam.
- Choice Chamber (2015) is 8 years older than 30XX (2023).
- 30XX scores higher on Steam reviews (91.5% positive) than Choice Chamber (90.1% positive).
- Choice Chamber is currently ~50% cheaper on Steam than 30XX (9.99 USD vs. 19.99 USD).
- Both support cooperative play.
- 30XX is Deck Playable on Steam Deck; Choice Chamber has no Deck rating yet.
Choice Chamber vs 30XX — FAQ
- Should I play Choice Chamber or 30XX first?
- If you want chronology, Choice Chamber (2015) came out before 30XX (2023). 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 Choice Chamber and 30XX 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.
- Do both Choice Chamber and 30XX have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Choice Chamber ships Co-op; 30XX ships Online Co-op, Shared/Split Screen Co-op.