We come back with a new IO game in which you will have to grow your fighter by collecting the colored balls that are all over the level and destroying enemies. At the bottom you will find the level bar, which will increase as you collect the balls scattered all over the level. You must be careful of enemies who are bigger than you or will kill you. You should also be aware of the red skewer balls that appear, kill them and get extra points to level up. Become the strongest warrior in the room and start punching all your enemies. Enjoy this new online multiplayer game and get to the Top 1 of Slain.io!