Squirm.io - Snake & Worm Game

Contains adsIn-app purchases
Content rating
Everyone
10+
Downloads
Content rating
Everyone
In-Game Purchases
Learn more
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About this game

Squirm.io is a free snake and worm io game for your phone. Slither into a giant online arena, eat your way from tiny to huge and cut off rival snakes and worms to become the biggest in the arena. One thumb to play. No sign-up. Jump straight into the battle.

HOW TO PLAY
1. Start as a tiny worm and eat food to grow.
2. Steer with one thumb. Hold Boost to speed up.
3. Cut across a rival so they crash, then eat what they drop.
4. Stay alive, climb the leaderboard and become the biggest.

🐍 EAT, GROW, SURVIVE
Steer with one thumb and eat food to grow. The longer you get, the bigger the target on your back. Hold Boost to race ahead, but boosting burns a little of your length.

⚔️ CUT OFF YOUR RIVALS
Slide across a rival's path and they crash, bursting into food for you to eat. Circle a smaller worm to trap it. Hit a body or the arena wall and your run is over, then one tap and you are straight back in.

⚡ 5 POWER-UPS
Grab Magnet, Feast, Telescope, Nimble and Sprint in the arena. Pull food in, see further, turn tighter, race faster. Upgrade them with Nuggets so they last longer.

🎨 100+ SKINS AND CHARACTERS
Collect gold Nuggets as you play and spend them on worm skins, painted characters, arena floors and food themes. Some worms can only be earned in the game, never bought.

🏆 LEADERBOARDS AND ACHIEVEMENTS
Climb the Today, This week and All time leaderboards and get your name into the Hall of Fame. Level up, earn achievements and open a daily gift every day.

👥 PLAY WITH FRIENDS
Start a private arena for up to 20 players and share the code. Your crew, your arena, one big snake game.

🎃 LIVE EVENTS
Limited-time events bring their own arena, collectibles and worms you can only earn while they run. The Halloween Party is the first: collect candy, burst pumpkins and earn Halloween worms.

📱 PLAY YOUR WAY
Jump in as a guest with no account. Sign in with Google whenever you like to keep your progress on every device. Plays in English and German.

GOOD TO KNOW
Free to play, with ads and optional in-app purchases (Nugget packs). Rewarded videos are always your choice. Nuggets are game currency with no cash value. Needs an internet connection. Your nickname is shown to other players, so please do not use your real name.

Love snake io games and worm games? Download Squirm.io and start slithering.

Squirm.io is made by Pranksters LTD.
Slither, eat & grow in a giant online arena. Cut off rival snakes & worms. Free!
Updated on
Oct 27, 2026

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.
  • This app may share these data types with third parties
    Location, Personal info and 3 others
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

Squirm.io is here! The free snake & worm io game for your phone.
• Slither, eat and grow in a giant online arena
• Cut off rival snakes and worms, then eat what they drop
• Play as a guest, no sign-up. Sign in with Google to keep your progress
• 100+ worm skins, 5 power-ups and gold Nuggets
• Private arenas for up to 20 friends
• Today, This week and All time leaderboards
Content rating
Everyone
In-Game Purchases
Learn more

App support

About the developer
PRANKSTERS LTD
team@pranksters.com
20-22 Wenlock Road LONDON N1 7GU United Kingdom
+44 7498 133643