Controls

Arrow Keys  -> Move
CTRL (20 s) -> Fire  

Views

F1 -> Default Cam
F2 -> Adaptative Cam
F3 -> Shooter Cam (Enter/Backspace -> Change Digger/Monster(s) Cam)
F4 -> Default + Shooter Cams
F5 -> Shooter + Default Cams
F6 -> Default + Shooter Digger + Shooter Monster 1 + Shooter Monster 2 Cams
F7 -> Default + Shooter Digger + Shooter Monster 3 + Shooter Monster 4 Cams

Others

'p'   -> Pause
ESC -> Exit
'd'   -> Debug info