The last version of Halo survival. You will enjoy the carnage. Grunts won't.
VERSION: 1.3.0
CONTROLS
Move: A (left) D (rigth)
Crouch: S
Jump: W
Change secondary/primary weapon: Q
Move through all weapons (with "all weapons" option activated): Shift
Take a weapon from the floor and throw the current weapon: E
Shoot: Mouse left button
Throw grenade: Rigth button
Melee: F or middle button
Reload: R
Zoom: Mouse weel up/down