Choose That's Not My Cat!
Choose That's Not My Cat! if it's a focused single-player run rather than a multiplayer commitment. That's Not My Cat! launched in 2026.
That's Not My Cat! vs Purrtopia
That's Not My Cat! and Purrtopia 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. Purrtopia has co-op; That's Not My Cat! 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 Purrtopia
Choose Purrtopia if you want a Simulation and Casual game with Multi-player, Online Co-op, and Adjustable Text Size. On Steam, it has co-op, so you can bring a friend.
Both That's Not My Cat! and Purrtopia sit in Indie on Steam and both list Custom Volume Controls, Playable without Timed Input, and Mouse Only Option, 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
 That's Not My Cat! |  Purrtopia | |
|---|---|---|
| Released | 2026 | — |
| Genres | Indie | Indie, Simulation, Casual |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Multi-player, Online Co-op, Co-op |
| Developers | Totito | Hotgaze |
Side by side
- Both are Indie games on Steam.
- Purrtopia has co-op; That's Not My Cat! does not.
That's Not My Cat! vs Purrtopia — FAQ
- Are That's Not My Cat! and Purrtopia 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.
- Does That's Not My Cat! have multiplayer like Purrtopia?
- No. Purrtopia supports multiplayer on Steam (Multi-player, Online Co-op, Co-op), while That's Not My Cat! is listed as single-player only.