Painkiller Hell Damnation

Just to break it down for those that might be missing a kill or so. There are 11 areas I counted that spawns and music stop playing (not all have checkpoints).

You should be at these totals moving through the stage after stoppage:

1) 13
2) 38
3) 43
4) 46
5) 56
6) 66
7) 75
8) 88
9) 98
10) 114 (Area with the mob you cant kill until you clear the rest: This is where most people miss one.)
11) 140

If you find yourself short and you haven't hit a checkpoint, just restart from last checkpoint. Your kills will go back down to the total you were at when you past your last checkpoint but you should be matched up with that stoppage point if you didn't miss a kill and can continue on.