| Achievement | How to unlock |
| Architect (30 points) | Complete 'Vendetta' on Veteran difficulty. (Solo only)
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| Bearing the Burden (30 points) | Complete 'Downfall' on Veteran difficulty. (Solo only)
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| Bloody Peleliu (30 points) | Complete 'Little Resistance' on Veteran difficulty. (Solo only)
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| Blowtorch & Corkscrew (30 points) | Complete 'Blowtorch & Corkscrew' on Veteran difficulty. (Solo only)
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| Blue Ribbon (25 points) | Complete a 4-player Competitive Co-Op match in 1st place over Xbox LIVE. (Online co-op only)
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| Carlson's Raiders (10 points) | Complete 'Semper Fi' on any difficulty. (Solo only)
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| Close Shave (10 points) | Survive a Banzai attack. (Solo only)
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| Fearless (30 points) | Complete 'Relentless' on Veteran difficulty. (Solo only)
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| Firestarter (15 points) | Complete a mission using only the flamethrower. Melee, grenades and explosives are OK. (Solo or co-op)
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| For the Motherland (30 points) | Complete 'Heart of the Reich' on Veteran difficulty. (Solo only)
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| Get Your Hands Dirty (30 points) | Complete 'Semper Fi' on Veteran difficulty. (Solo only)
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| Get Your Left Foot Wet (30 points) | Complete a match in Campaign Co-Op mode over Xbox LIVE. (Online co-op only)
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| Get Your Right Foot Wet (30 points) | Complete a match in Competitive Co-Op mode over Xbox LIVE. (Online co-op only)
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| Grave Robber (15 points) | Collect all Death Cards in the game. (Solo only)
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| Guardian Angel (10 points) | In the final battle for Okinawa, save Sergeant Roebuck. (Solo or co-op)
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| Gunslinger (15 points) | Assassinate General Amsel with a pistol shot. (Solo only)
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| Hardened War Hero (100 points) | Complete the game on Hardened or Veteran difficulty. (Solo only)
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| Hell on Wheels (30 points) | Complete 'Blood and Iron' on Veteran difficulty. (Solo only)
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| Iron Fist (15 points) | Destroy all towers and bunkers in 'Blood and Iron'. (Solo or co-op)
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| Kamikaze (15 points) | Complete any level on Regular difficulty or higher using only melee and grenades. (Solo only)
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| Lights Out! (10 points) | In 'Black Cats', blast out all of the spot lights in the Japanese cargo convoy. (Solo only)
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| Mortar-dom (10 points) | Kill 8 Japanese with thrown mortars in 'Breaking Point'. (Solo or co-op)
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| No Return (30 points) | Complete 'Ring of Steel' on Veteran difficulty. (Solo only)
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| No Safe Place (15 points) | Burn an enemy out of a tree with the flamethrower in 'Hard Landing' (Solo or co-op)
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| One Bad Gato (30 points) | Complete 'Black Cats' on Veteran difficulty. (Solo only)
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| Purple Heart (5 points) | When staring into the face of adversity, show courage and persevere.
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| Rough Economy (15 points) | Kill 3 enemies with a single bullet. (Solo or co-op)
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| Ruthless (15 points) | Kill 15 enemies while mounted on a tank in 'Ring of Steel'. (Solo or co-op)
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| Saved Private Ryan (10 points) | Save the soldier before he burns to death. (Solo or co-op)
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| Scorched Earth (30 points) | Complete 'Burn'em Out' on Veteran difficulty. (Solo only)
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| Setting of the Sun (30 points) | Complete 'Breaking Point' on Veteran difficulty. (Solo only)
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| Shot in the Dark (10 points) | Kill 10 enemies while the lights are out in the subway in 'Eviction'. (Solo or co-op)
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| Snake in the Grass (15 points) | Take out a Japanese soldier while he is lying in wait in the grass. (Solo or co-op)
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| Stabbed in the Heart (20 points) | Complete all missions on the Eastern Front on any difficulty setting. (Solo only)
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| Stormed Peleliu (15 points) | Establish a beachhead on the island of Peleliu on any difficulty. (Solo only)
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| The Hammer Strikes (30 points) | Complete 'Their Land, Their Blood' on Veteran difficulty. (Solo only)
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| The Last Stand (20 points) | Survive the land and air conflict surrounding Okinawa on any difficulty. (Solo only)
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| The Professional (15 points) | Shoot all of Amsel's henchmen, including their attack dog, without reloading. (Solo only)
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| The Sum of All Zeros (15 points) | Down 45 Japanese Zeros in 'Black Cats'. (Solo only)
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| The Sword Is Broken (30 points) | Complete 'Hard Landing' on Veteran difficulty. (Solo only)
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| Throw a Six and a Half (15 points) | On Hardened or Veteran difficulty, complete a level without dying. (Solo only)
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| War Hero (40 points) | Complete the game on any difficulty. (Solo only)
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| Weapon of Mass Destruction (15 points) | Radio in a naval bombardment that kills at least 4 Japanese soldiers. (Solo or co-op)
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| When It Rains, It Pours (30 points) | Complete 'Eviction' on Veteran difficulty. (Solo only)
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