Horde Grade

WASD = Move

Space = Jump

E = Interact

R = Reload

Esc = Pause

1, 2, 3 = Pistol, Shotgun, and Mac-10 respectively

Left click = Shoot

Right click = Fire all barrels (when shotgun is equipped)

Shift = Crouch + slide (when moving)

F9 = Debug menu (shows enemy pathing and lets you buy upgrades infinitely)

Temple level might run like shit, and also might have some pathfinding issues.