ShootEm.io is an fun unblocked multiplayer shooter io game that you must move about a 2D pixelated city and then try to eliminate the other players. Make use of the WASD or arrow secrets of move your character and employ your mouse and left click computer mouse button to aim and fire your weapon. Begin with an easy pistol to hand out damage - you'll find other weapons hidden round the city as well as in crates. Another awesome facet of this awesome title is you can really jump into vehicles and bring them around! Hop inside a police vehicle for instance and employ it to ram into other players and kill them!