outside the door vs CATMORPHOSIS
outside the door and CATMORPHOSIS both land in 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 are Indie games on Steam. outside the door (2024) is 2 years older than CATMORPHOSIS (2026). outside the door scores higher on Steam reviews (94.7% positive) than CATMORPHOSIS (80% positive). No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Side-by-side comparison
 outside the door |  CATMORPHOSIS | |
|---|---|---|
| Released | 2024 | 2026 |
| Genres | Indie, Casual | Indie |
| Platforms | Windows | Windows |
| Steam Deck | Deck Playable | Deck Playable |
| Price | 1.99 USD | 4.99 USD |
| Steam reviews | 94.7% positive (76 reviews) | 80% positive (10 reviews) |
| Multiplayer | Single-player only | Single-player only |
| Developers | basandaika games | KatWhorm Studios |
Side by side
- Both are Indie games on Steam.
- outside the door (2024) is 2 years older than CATMORPHOSIS (2026).
- outside the door scores higher on Steam reviews (94.7% positive) than CATMORPHOSIS (80% positive).
- outside the door is currently ~60% cheaper on Steam than CATMORPHOSIS (1.99 USD vs. 4.99 USD).
- Both are Deck Playable.
outside the door vs CATMORPHOSIS — FAQ
- Should I play outside the door or CATMORPHOSIS first?
- If you want chronology, outside the door (2024) came out before CATMORPHOSIS (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 outside the door and CATMORPHOSIS similar?
- They overlap on 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.