Starkiller
Super Freak
The lag has been killing this for me lately... It's absolutely rediculous; I'll run around a corner and start shooting someone and my body will just drop to the ground, I'll watch the killcam and they put 5 rounds into me while I was already around the corner for a second and not doing anything, and even though on my screen I started to shoot at them watching their killcam I didn't even raise my weapon apparently.
The hit detection is crap too... For whatever reason my sights will be DIRECTLY on someone for about 3 seconds of shooting time and I only get 1-2 hit markers, yet you can use a FAMAS fired from the hip and still own people halfway across the map?
Honestly those are my only problems with this game... But they are some of the most important ones relating to gameplay that I hardly ever play this anymore (less than 4 hours in the last week, compared to my normal 7-10 hours per week).
However... Zombies is still awesome. If they have map packs that include maps as epic as Ascension, I'll keep buying them just for that reason alone even if the multiplayer stays buggy.
Who knows... It might just be that a lot of people are playing this so the servers or whatever can't support it, in which case it will be more fun to play after the next cod comes out and less people play it.
Not likely those COD serves have seen more action than this. I've never really experienced this on the 360.