Crazynite.io is a great multiplayer IO game. You drop into the battle via a parachute and are equipped with only a knife. You must move around the map and try to find more equipment and weapons, such as a knife, a revolver, a shotgun, a double-barrel, a machine gun. Ask your best friend to join you and have a good time!
Mouse/Aim, LMB/Shoot, RMB/Build a wall, WASD/Move, Shift/Run, E/Action.