Single-player games like GLOOPALAXY
Below are 8 single-player Steam games similar to GLOOPALAXY, 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 GLOOPALAXY page.
Ranked picks
- 1
Tiny Glass Tank: Dwarf Shrimp and Friends
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Simulation with GLOOPALAXY.
A cozy pixel-art tank game about tiny critters, active care, collecting, trading, and decorating. Feed little friends, keep water steady, raise hearts for better value, grow your collection, shape each tank your way, and slowly build little living glass worlds. *This is not an idle coin game.*
- 2
Loopquarium
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Indie with GLOOPALAXY.
Loopquarium is an aquarium roguelite where you assemble a school of fish with unique abilities to repel invading apex predators. Start with a group of guppies, grow your population, and balance predator and prey to discover insane combos every run.
- 3
Orion Blue
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Indie and Simulation with GLOOPALAXY.
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.
- 4
Megaquarium
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Indie and Simulation with GLOOPALAXY.
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.
- 5
Fishing Echoes
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Simulation with GLOOPALAXY.
Fishing Echoes is a fantasy fishing game where you catch elemental fish to save the realm from a world-devouring maelstrom.
- 6
HydroTick: Water Reminder & Aquarium Manager
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Simulation with GLOOPALAXY.
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.
- 7
Desktank
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Indie and Simulation with GLOOPALAXY.
A cozy idle aquarium that lives on top of your screen. Watch fish swim, grow, and interact while you work or relax. Desktank turns your desktop into a peaceful underwater world — float it in the corner or let it take over the whole screen. Just sit back and enjoy the calm.
- 8
Freshly Caught
Single-player alternative to GLOOPALAXY — playable solo, no multiplayer required. Shares Indie and Simulation with GLOOPALAXY.
Catch fish, arrange your stall, and run a cozy neighborhood fish stand by the water. 🎣 Set up your stall, serve customers by finding the right fish for them, upgrade your gear, and grow your tiny seaside business one catch new and rare fish!