Snowball.io is a fun arena game that allows for multiplayer. Take down other players and by accumulating snow and throwing snowballs at them. Try to be the last one standing. Move around to accumulate snow because the bigger you are, the easier it will be to kill other enemies. Simultaneously, don't let others attack you and beat you up. The ice background will also gradually disappear with each level, be careful. Save this page to play Snowball.io online for free.