Worm.io - Snake & Worm IO Game

Contains adsIn-app purchases
6.95K reviews
Content rating
PEGI 3
50L+
Downloads
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About this game

The ultimate worm battle survival game
GROW FAST, SMOOTH GAMEPLAY, NO LAG

Welcome to Worm.io, an awesome arcade, where you can become the great champion of the arena!

How to play:
- Eat little dots and agar
- If your head hit another worm, you lose
- When other worms hit you, they will explode and you can eat their remains
- Try to navigate around enemies and become the biggest worm possible. HOW LONG CAN YOU SURVIVE?

Special Items:
- Rush: Speed up in 20 seconds
- Freeze: Unable to speed up in 20 seconds
- Invisible: Invisible in 40 seconds
- Toxic: Lost 1% of your length per second in 10 seconds
- Magnet: Double eating range in 30 seconds
- Mask: Switch to random skin in 40 seconds
- Invincible: Invincible for 20 seconds

In this game, size doesn't matter; everyone has a chance to win! It’s all about your skill

Play Anytime, Anywhere
No wifi? No problem! Worm.io offers the flexibility to play anytime, anywhere. When you're offline or experiencing unstable internet connection, Worm.io uses AI algorithms to ensure uninterrupted gameplay. Whether you're on a flight, commuting, or simply prefer offline mode, Worm.io will run smoothly

Support:
Are you having any problems or any feedback?
Send email to: welcome@kasimiapps.com

About us:
- Website: https://www.kasimiapps.com
- Fanpage: https://www.facebook.com/fbkasimiapps
An awesome arcade game, where you can become the great champion of the arena
Updated on
20 Dec 2025
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

Ratings and reviews

6.3K reviews
Albert Jumping
10 August 2022
Excellent game! A strong competitor of the original SLITHER.io which by the way I master reaching 222,000+ score! The problem with this game is that it has too many stupid bots that do the exact same thing over and over again. They regularly self crash on your worm. The repetitive renders the game boring. I easily reached 2,000.000+ million score and almost fell asleep 😴 . Thus 2 stars. Functions are fine. Graphics nice. Wish I could buy other tools and upgrades and not just skin. Fun game!
282 people found this review helpful
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Ace Marshal
13 November 2022
It doesn't seems legit, why? 1) No Leaderboard with ranks of all players for comparison with friends 2) Seems like you play for absolutely NOTHING and you will not be remembered!!!! 3) Actually you only play this game to die and look and the ads so the developers get money. 4) Most other worms are probably fake with generated behaviors 5) Sorry there is no rewards, no list of best players, no chat, there is always around 400 fake players, no selection of playing room to meet q your friends
70 people found this review helpful
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ixxamplifiedxxi
9 December 2022
At first I was having a blast...until you notice that all of the others worms are bots. They randomly run into you, killing themselves, they are predictable as far as locking onto your worms head and following you until they run out of boost. Allowing online multplayer would greatly improve this game as the bots make it boring after a while...
76 people found this review helpful
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What's new

Fix some bugs
Optimize performance