Worm.is

Hungry worms fill the arena in Worm.is. Your job is to turn a tiny squirming starter into a huge snake-style crawler. Mass means power here, because longer bodies control more space and block other players on the map. This online snake game follows the classic .io vibe that fans of Slither.io already know, but adds extra modes, artifacts, and private rooms for multiplayer fun with friends or guildmates.

How to play?

Join a match in standard mode instantly, or create an account first to unlock tournaments, guild options, and paid artifacts. Registration also saves your progress, so your nickname and purchases stay with you between sessions. Guide your worm across the field and vacuum up everything that counts as food. Colored dots, bugs, spiders, gnats, and scattered coins all add mass and length, turning your little worm into a long snake-style body. Use those coins in the shop to buy useful artifacts. The basic one is a spyglass that changes the camera scale quickly, which helps track enemies and your own tail.

Avoid direct impacts into other worms, trap objects, and the edges of the map. When your head hits anything solid, your whole body pops into a glowing mass that nearby players can eat instantly. Circle rivals, cut in front of them, or throw off some of your own mass as bait so greedy enemies slam into your side. Speed up for quick moves, but remember that boosting burns mass, so misuse can shrink you fast. Create private rooms to play one-on-one with a friend or in small squads, or jump into public arenas with every-player-for-themselves rules, a chaotic, crazy mode, or structured team battles.