The Map Pack 2 Add-on for Call of Duty: World at War has 10 achievements worth 250 gamerscore.
Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)
Earn 75,000 points in a single Nazi Zombie game. (Map Pack 2 only)
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)
Kill no more than one zombie with a nuke. (Map Pack 2 only)
Get 150 zombie headshots in a single game. (Map Pack 2 only)
Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)
Secret Achievement
Kill 200 zombies in a single game. (Map Pack 2 only)
Repair 200 window boards in a single game. (Map Pack 2 only)