Single-player games like Desktank
Below are 10 single-player Steam games similar to Desktank, 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 Desktank page.
Ranked picks
- 1
Orion Blue
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Indie and Simulation with Desktank.
Orion Blue is a cozy fishing adventure set on a beautiful alien planet. Catch fish, gather resources, and build relationships with the locals. Play actively, or relax and let the game progress with Idle Mode.
- 2
Moon Fishies
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Indie and Simulation with Desktank.
Moonfishies is relaxing desktop fish simulator. Customize your dream aquarium, catch new fish and breed unique hybrids!
- 3
Chillquarium
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Simulation and Casual with Desktank.
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!
- 4
HydroTick: Water Reminder & Aquarium Manager
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Simulation and Casual with Desktank.
Stay hydrated, relax, and build your dream aquarium! HydroTick reminds you to drink water at your chosen intervals, rewards you with coins, and lets you collect unique fish, rare decorations, and create a soothing aquatic world.
- 5
Zen Aquarium
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Simulation with Desktank.
Immerse yourself in the ultimate relaxing aquarium experience. Watch fish glide gracefully through a serene, ever-changing tank—no setup, no stress, just pure tranquility. Enjoy soothing visuals and ambient ASMR sounds as your aquarium comes to life effortlessly. Your peaceful escape awaits!
- 6
Tiny Aquarium: Social Fishkeeping
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Indie and Simulation with Desktank.
A happy aquarium that lives at the bottom of your screen! Tiny Aquarium is a social idle simulator that keeps growing, even when offline. Hatch, sell fish, decorate, go fishin’, and visit your friends’ aquariums with bite-sized daily sessions.
- 7
Joyquarium
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Indie and Simulation with Desktank.
Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).
- 8
Megaquarium
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Indie and Simulation with Desktank.
The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.
- 9
JoY
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Indie and Simulation with Desktank.
JoY is a horror game where unsettling mini-games and chilling cutscenes take an unexpected turn into darkness. Brace yourself for a unique, terrifying experience that will keep you on edge from start to finish.
- 10
NoRoY
Single-player alternative to Desktank — playable solo, no multiplayer required. Shares Indie with Desktank.
A dark adventure full of tense moments that will test your skills. Your main goal is to climb to the top while avoiding difficult obstacles and disturbing creatures. NoRoY is very agile, but a single mistake can cause you to lose all your progress. Inspired by games like: Celeste + Getting Over it