Full list of all 66 Call of Duty: World at War achievements worth 1,500 gamerscore.
The base game contains 46 achievements worth 1,000 Gamerscore, and there are 2 DLC packs containing 20 achievements worth 500 Gamerscore.
Surprised the Japanese with a daring raid of the Makin Atoll.
Saved a soldier from a terrible death.
Encountered a Banzai attack and lived to tell the tale.
You called in a naval bombardment that took out at least 4 Japanese soldiers.
With the flamethrower, you've shown the enemy that no hiding place is safe.
Took out a Japanese soldier camouflaged and hiding in the grass.
You were crazy enough to try it - completed a mission without firing a single shot.
Efficiently dispatched the enemy while mounted on a tank.
You eliminated the enemy's ability to see your Black Cat.
Completed the game on any difficulty and won on all fronts.
Completed the game on Hardened or Veteran difficulty and won on all fronts.
Took the fight deep into the Fatherland.
Completed 'Downfall' on Veteran difficulty.
Completed 'Heart of the Reich' on Veteran difficulty.
Defeated the Japanese on their own soil in Okinawa.
Completed 'Breaking Point' on Veteran difficulty.
You saved Sergeant Roebuck's life.
Your usage of improvised mortars devasted the enemy.
Completed 'Blowtorch & Corkscrew' on Veteran difficulty.
Completed 'Black Cats' on Veteran difficulty.
Completed 'Eviction' on Veteran difficulty.
Terrorized the enemy in the pitch dark of the Berlin underground.
Completed 'Ring of Steel' on Veteran difficulty.
Completed 'Blood and Iron' on Veteran difficulty.
Took the fight directly to the Japanese on the island of Peleliu.
Completed 'Relentless' on Veteran difficulty.
Made due with only the bare essentials: a regulation M2.
Completed 'Burn`em Out' on Veteran difficulty.
Completed 'Their Land, Their Blood' on Veteran difficulty.
Completed 'Vendetta' on Veteran difficulty.
Quickly dispatched all of Amsel's henchmen in 'Vendetta' without reloading.
Completed 'Hard Landing' on Veteran difficulty.
Demonstrated killer economic sensibilities by taking down 3 enemies with a single bullet.
Completed 'Little Resistance' on Veteran difficulty.
Completed 'Semper Fi' on Veteran difficulty.
Awarded for demonstrating courage in the face of adversity.
Got online, met some people, and kicked butt in a Competitive Co-Op game session.
Got online, met some people, and kicked butt in a Campaign Co-Op game session.
Assassinate General Amsel with a pistol shot. (Solo only)
Destroy all towers and bunkers in 'Blood and Iron'. (Solo or co-op)
Down 45 Japanese Zeros in 'Black Cats'. (Solo only)
Collect all Death Cards in the game. (Solo only)
On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
Complete a 4-player Competitive Co-Op match in 1st place over Xbox LIVE. (Online co-op only)
Take the leap - Prestige for the first time. (Online multiplayer only)
Achieve the highest level of Prestige. (Multiplayer only)
Reach round 15 in Nazi Zombies without getting revived. (Map Pack 2 only)
Repair 200 window boards in a single game. (Map Pack 2 only)
Kill no more than one zombie with a nuke. (Map Pack 2 only)
Earn 75,000 points in a single Nazi Zombie game. (Map Pack 2 only)
Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)
Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)
Secret Achievement
Kill at least one zombie with three different traps in a single round. (Map Pack 2 only)
Kill 200 zombies in a single game. (Map Pack 2 only)
Get 150 zombie headshots in a single game. (Map Pack 2 only)
Open all doors in the map. (Map Pack 3 only)
Use the Monkey Bomb. (Map Pack 3 only)
Upgrade any weapon in Pack A Punch. (Map Pack 3 only)
Use the teleporter 8 times. (Map Pack 3 only)
Kill 40 zombies with the bowie knife. (Map Pack 3 only)
Link all teleport pads before round 7. (Map Pack 3 only)
Obtain the Ray Gun, DG-2, and Monkey Bomb at the same time. (Map Pack 3 only)
Survive until round 20 without buying a single Perk. (Map Pack 3 only)
Upgrade 5 weapons at the Pack a Punch Machine. (Map Pack 3 only)
Activate the Fly Trap. (Map Pack 3 only)