Choose 30 Days Another
Choose 30 Days Another if it matches what drew you to this matchup.
30 Days Another vs Happy Project 12
30 Days Another and Happy Project 12 both land in Indie, Adventure, Simulation 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, Simulation 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 Happy Project 12
Choose Happy Project 12 if you want the Playable without Timed Input, Save Anytime, and #category_playable_at_your_own_pace side of the pairing. Happy Project 12 launched in 2026.
Both 30 Days Another and Happy Project 12 sit in Indie, Adventure, and Simulation 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
 30 Days Another |  Happy Project 12 | |
|---|---|---|
| Released | — | 2026 |
| Genres | Indie, Adventure, Simulation | Indie, Adventure, Simulation |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | The Bricks Games | waikei |
Side by side
- Both share Indie, Adventure, Simulation on Steam.
30 Days Another vs Happy Project 12 — FAQ
- Are 30 Days Another and Happy Project 12 similar?
- They overlap on Indie, Adventure, Simulation 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.