Worm.is - Worm.
Slither.io - Slither.io is a multiplayer online video game. Players control an avatar resembling a worm, which consumes multicolored pellets, both from other players and ones that naturally spawn on the map in the game, to grow in size.
Diep.io - Diep.io is a multiplayer action game available for web browsers, Android, and iOS, created by Brazilian developer Matheus Valadares. Players control tanks and earn points by destroying shapes and killing other players in a 2D arena.
Supersnake.io - Supersnake.
Curve Fever - Curve Fever is a Free to play Multiplayer Strategy video game in which the player spawns as a dot at a random spot on the playing field and move at the constant speed.
Tasty Planet - Tasty Planet is an Arcade, Puzzle, Top-Down and Single-player video game developed by Dingo Games and published by PlayFirst.