Killer.io, one of the games that everyone loves to play, is a very easy and fun game to play. The game is a game that you can play with your friends over the internet. The game's expectation from you is to kill everyone in the party without revealing that you are a murderer. There are other killers like you, and their purpose is the same as yours. The one who kills the most people at the end of the game wins. Come on, invite your friends to this fun and see who is better. You can share your score with everyone and show them who's the best!