Play Killer.io online in your browser and enjoy with GamesFrog! Killer.io is MULTIPLAYER game that you can play free on our site. This game has escape, halloween, killing tags and this game has been played 1312 times. If you love Escape Halloween Killing games you can also find other games on our site with GamesFrog. Below you will find control to play Killer.io.

Kill and hide bodies in this fun online murder game. Try to kill as many people at the Halloween party as possible. Try not to get caught!