FIN.io: Fish Clash

Meet FIN — a tiny sea creature wearing an awesome shark costume, ready to explore the underwater world!

Swim through colorful waters, discover all kinds of weird and wonderful fish, and recruit them into your school. From tiny swimmers to dangerous sea creatures, every fish you collect makes your school bigger and stronger.

But don’t spend too long sightseeing! When the timer runs out, a giant Boss appears. Gather the strongest school you can, charge into battle, and see if your team has what it takes to defeat it!

Every area brings new fish to discover. Catch new species to complete your Collection, then keep catching familiar fish to make progress and unlock new color variants for them.

🐟 Collect & Build Your School
Swim into fish to recruit them. Start as a little FIN swimming alone and finish with a whole school following behind you!

⏱️ Collect Before Time Runs Out
The clock is ticking! Explore quickly, find stronger fish, and build up your school before the Boss arrives.

👹 Battle Giant Bosses
Time’s up — charge! Your collected fish attack the Boss first, then FIN dives in for the final strike. The stronger your school, the better your chance of victory!

🌊 Explore New Waters
Swim from peaceful Freshwater to colorful Coral Reefs, freezing Frost Tides, and many mysterious waters beyond. Each area brings a new environment, new fish, and new challenges.

📖 Complete Your Fish Collection
Discover and collect different species to fill your Collection. From Normal fish to Lethal creatures and massive Bosses — how many can you find?

🎨 Catch More, Unlock New Colors
Already caught that fish? Catch it again! Every duplicate adds to its progress. Collect enough to unlock new color variants and choose your favorites in the Collection.

🔒 There’s Always Something New to Discover
Mysterious silhouettes are waiting to be revealed. Explore new waters, hunt down the fish you’re missing, and try to unlock them all!
Swim, collect, build your school, and conquer the ocean with FIN! 🦈🐟🌊

Recent changes:
Welcome to FIN!

Explore colorful underwater worlds and recruit unique fish to build your school.

Discover new species, unlock color variants, and battle giant bosses before time runs out.

Enjoy the first official release!