Strategize your fish lineup and watch your aquarium become a tiny underwater battleground
Toronto, Canada – August 10, 2026 – Fellswell is excited to announce that the Loopquarium playtest is now live on Steam. The team is looking to gather player feedback to help finetune and improve the game ahead of its upcoming demo release.
In this aquarium roguelite, players begin with a small school of fish and grow their aquarium by balancing predators and prey, collecting resources, and discovering combinations that can reshape their strategy. Even the most unlikely fish could become the solution to saving their underwater population.
To sign up for the playtest:
- Visit the Loopquarium Steam Store page
- Scroll down to “Join the Loopquarium Playtest”
- Click “Request Access”
Players will receive a notification once playtest access is granted. Slots are limited so players are encouraged to join as soon as possible to secure their spot.
STEAM STORE PAGE
Wishlist Loopquarium: https://store.steampowered.com/app/4875190/Loopquarium/
ABOUT LOOPQUARIUM
Loopquarium is an aquarium roguelite where each individual fish plays a role in shaping the ecosystem. Build a deck of fish to balance predators and prey, feed the tank through the peace of day, and survive the boss incursions at night.
Features:
- Unlock 60 fish types, 60 items and 14 bosses. All with unique behavior and abilities.
- Endlessly Replayability: Strategize and build new combos every run
- Meta-progression: Become stronger as you unlock permanent upgrades and pets across runs
- Play at Any Pace: Difficulty ranges from combat-free Zen to relentless Boss Rush
- Cozy Tank to Call Your Own: Catch rare fish variants to be kept in the peaceful Virtual Tank mode
ABOUT FELLSWELL
Fellswell is a Toronto-based independent game studio making unique gameplay experiences that combine modern mechanics, retro-inspired aesthetics, and replayability. The studio is currently developing Loopquarium, an aquarium roguelite that combines aquarium management, deckbuilding strategy, and chaotic boss battles.
