Welcome to Slime Arena ⏩ The NEW BEST FREE game!

Start small, eat the arena, and grow to the MAX SLIME in this game!

? Start as a cute slime monster!
?️ Swallow the entire city!
? Grow yourself into a GIANT & TERRIFYING slime monster!
1️⃣ Be the last one standing!

⚔️ Fight the FINAL BOSS ⚔️
Unlock new and more powerful monsters!
Only 1% of players unlock all the monsters ⏩ Up for the challenge?

Eat all the players or blobs or slimes on the battlefield and absorb their power! Become bigger and stronger! Win the round, becoming the last slime who lived in this battle royal! Can you defeat all the slimes in this monster evolution game?

Slime Arena is a new fun io game where you enter the battle arena, with some special powers. Eat all the city along with your enemies! Win and take part in the next more difficult and more powerful battles!

The rules have never been so simple: just eat the other slimes and don't get absorbed if you're smaller! The last io survivor becomes the winner! Handle it?

GAME FEATURES:
- ARMR and satisfying slime monsters
- Quick & exciting game sessions
- Funny and addictive gameplay
- Super easy controls
- Variety of cool skins for your slimes

.io games are simple online player vs player games where you battle other players on- and offline to survive as long as possible. It’s super fun! Be the monster legend!

Battle Royale is a fun game mode where players fight to survive in a limited space and be the last man standing. Our battle royale games are especially fast and fun to play! Be the best fat slime hero!

io offline mode is also available if you don’t have an Internet connection. Play wifi-free games!

Run, eat & avoid other bigger slimes and be the last alive legendary slime monster! Only one slime monster will stay in this arena. So be this slime monster in this monster box or monster catch game!

Can you really eat every slime monster in the arena or in the battle?

Download the game for free and try it out yourself!

Enjoy!