Stationary 180° wave shooter. Beat the entire game without taking a single hit. Get 25 grenade kills, 80 headshots and kill 50 big monsters for all achievements. ~1 hour to 100%.
Stationary 180° wave shooter. Beat the entire game without taking a single hit. Get 25 grenade kills, 80 headshots and kill 50 big monsters for all achievements. ~1 hour to 100%.