ok um I know a really good strategy for kino der toten. what you do is first you just do whatever to survive until you have enough to open all of the doors. once you have all of the doors open turn on the power and link the teleporters once the next round starts use the teleporters and all of the zombies gather in one place so start chucking grenades and after you get telleported back (and I should have said to do this as soon as all of the doors were opened) start running around the map in a circle through all of the doors and be sure to pack-a-punch and NEVER once you've started making a train(running in circles with zombies chasing you)get carpenter because if all of the windows are boarded up then they'll start ahead of you and prob kill you. and be sure once you're at a comfortable distance away from them and at a good spot turn around and start shooting them