Slither.io By TwoPlayerGames on November 8, 2018 14:34 Get ready to challenge against your friends with the Slitherio game which is one of the most popular io game. At the beginning of the game, you will have a small snake. You can make this snake bigger by eating baits around. Try to avoid hitting other players around because if you hit, you fail. If the other players hit you, you can get much more bigger by eating the baits which drops from them. Game controls: Move: "MOUSE" Speed-Up: "LEFT-CLICK" Have fun!