Stabby.io is a horror strategy iO game for all to play online. In which, you need to kill as many people as possible. After blending in the crowd successfully, you can stab the target. Watch out! You will be destroyed if somebody catches you. In Stabby.io unblocked, you should be stealth and do not attack randomly. Otherwise, you will be found easily, resulting in your failure after that. Just time before your strike! It is completely free to enter the playfield now! Good luck!