Earth's last line of defence is hungover.
WASD move · Mouse look · Click shoot · Right click aim · R reload · E use · V mouth off · C crouch · Shift sprint · Esc pause
Controller: left stick move · right stick look · RT shoot · LT aim · X reload · A use · Y mouth off · R3 crouch · L3 sprint · Start pause
Sounds, textures and skies borrowed from Riposte: Frontline by BenDBSS