Ok, I was playing Nazi Zombie mode in CoD World at War with a friend offline and we made it to levle 42. If this sounds high then it is by pure luck. My friend was in the upstairs glitch, the one where you have to watch the back window and with a trench gun right next to it. We both had ray guns and I had the Mg42, and my friend had the trench gun. I kept getting nukes, instant kills, and max ammos right up until levle 39. I was able to get trench gun ammo and sniper ammo but my friend was stuck in the glitch. I kept getting swarmed and killed every levle untill I sprinted down stars got the Browning heavy mg (the american one). I cut loose with it and emptied 3 full clips and the zombies didin't die. The next time I went down stairs I got the raygun and the MG42....again. my friend said I was the luckiest "son of a *****" he had ever met.