Single-player games like FISHTOPIA
Below are 10 single-player Steam games similar to FISHTOPIA, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like FISHTOPIA page.
Ranked picks
- 1
Lepidarium
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Indie and Simulation with FISHTOPIA.
Relax and collect hundreds of unique butterflies and moths in this cozy idle game. Watch caterpillars transform from larva to chrysalis to winged beauty, customize lush greenhouses, and discover rare species from monarchs to atlas moths.
- 2
Bloomino
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Indie and Simulation with FISHTOPIA.
A cozy game about running your own little flower shop 💐 Place flower tiles, create charming bouquets and brighten your customers’ day. Decorate your shop, unlock new flowers and discover a variety of beautiful combinations.
- 3
100 Cats Singapore
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Indie and Casual with FISHTOPIA.
Find 100 Cats hidden in Singapore! Can you find them all? 😺
- 4
Tiny Slime Farm
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Indie and Simulation with FISHTOPIA.
A cozy desktop idle game where cute slimes bounce around your tiny farm while you work or study.
- 5
Sweet Street
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Indie and Simulation with FISHTOPIA.
A quiet Edwardian front garden, and whoever calls at it. Put things out, learn what each animal likes, and wait. Cats come over the fence, the year turns in fortnights, and nothing is ever lost. The garden carries on while you are away.
- 6
Working with Montabi
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Casual with FISHTOPIA.
Let adorable Montabi keep you company while you work! A desktop companion that types together with you. Customize your room and avatar, stay focused with productivity tools, and collect every Montabi by placing their favorite items!
- 7
Boing Boing Animals
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Indie and Simulation with FISHTOPIA.
Raise Tamagotchi-style pixel animal friends right on your desktop! Care for slimes from outer space and help them grow into bouncy 'Boing Boing' Earth animals. Feed and play with your adorable friends while completing the Codex! Your tiny companions will always be by your side.
- 8
100 Cats Belgrade
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Indie and Casual with FISHTOPIA.
Find 200 Cats hidden in Belgrade! Can you find them all? It's 100 Cats time! 😺
- 9
AQUARIUM
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required.
This is the summer story of Aqua - a beginning maid carrying a secret - and her master (the player) who lost part of his memory. This is the pure summer love story of two individuals from completely different walks of life.
- 10
Chillquarium
Single-player alternative to FISHTOPIA — playable solo, no multiplayer required. Shares Simulation and Casual with FISHTOPIA.
Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!