I have some challenges I've thought myself, sure someone else has done them before but I post them here anyways:
(All in Kino Der Toten)
Not moving challenge - Got to 3 solo, 5 with 2 friends. Still haven't tried 4 player, should get to 6 or 7.
You are allowed to move via knife lunge, but not in any other way.
Regular knife only - Using only regular knife.
No any other weapons, no ballistic knife, no Bowie knife, no weakening zombies with any other way than regular knife. No explosives,
no traps, no turrets.
Power ups ARE allowed. Got to 15 solo, I have video too (90 minutes of extre