Choose Whimsy Koi
Choose Whimsy Koi if you want a Simulation experience.
Whimsy Koi vs FishInc
Whimsy Koi and FishInc sit side-by-side in player discussions even though their catalogue tags only partly overlap. 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. 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 FishInc
Choose FishInc if you want a Casual experience. FishInc launched in 2026.
Both Whimsy Koi and FishInc ship Custom Volume Controls, Playable without Timed Input, and Mouse Only Option on Steam, so either pick lands close enough that the choice is taste, not category. 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
 Whimsy Koi |  FishInc | |
|---|---|---|
| Released | — | 2026 |
| Genres | Simulation | Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | Price unknown | Price unknown |
| Steam reviews | — | — |
| Multiplayer | Single-player only | Single-player only |
| Developers | Ting LY | Tabletale Games |