Slitherio online game is free to play and enjoy at school. You play as a snake and have the mission dominate the leaderboard in the short time. The most important thing you should remember to survive is to avoid the other snakes. If you hit them, you will be killed immediately. When you become longer, you can boost. Let’s join in smash-hit Slitherio and show up your ability to control your character right now! Try to eat as much as possible! Good luck!