| Achievement | How to unlock
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|---|
| Commandos | Finish mission "What A Job!" on Hard difficulty.
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| Defender | Finish mission "Gatecrashers" on Hard difficulty.
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| Demoman | Finish mission "On the Trail of Uncle Ho" on Easy difficulty.
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| Ghost | Finish mission "Bon Voyage to Cambodia" on Normal difficulty.
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| King of the Crossing | Finish mission "Bridge on the River Mekong" on Hard difficulty.
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| Master of Disguise | Finish mission "Bon Voyage to Cambodia" on Hard difficulty.
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| Master of Sap | Finish mission "On the Trail of Uncle Ho" on Hard difficulty.
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| Medal for Combat Merits | Finish mission "In the Line of Fire" on any difficulty.
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| Medal For Valor | Finish mission "Long Way Home" on any difficulty.
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| Napoleon | Finish mission "Die Hard Attack" on Hard difficulty.
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| Patrolman | Finish mission "What A Job!" on Easy difficulty.
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| Peacemaker | Finish mission "What A Job!" on any difficulty with minimal losses among civilians.
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| Ranger | Finish mission "What A Job!" on Normal difficulty.
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| Redeemer | Finish mission "Long Way Home" on Hard difficulty.
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| Rookie | Finish mission "Vietnamese Connection" on Easy difficulty.
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| Saboteur | Finish mission "Happy Tet Day" on Hard difficulty.
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| Sapper | Finish mission "On the Trail of Uncle Ho" on Normal difficulty.
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| Shadow | Finish mission "Bon Voyage to Cambodia" on Easy difficulty.
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| Soldier | Finish mission "Vietnamese Connection" on Normal difficulty.
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| Soldier of fortune | Finish the game on any difficulty.
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| Trial by fire | Finish mission "Until the trouble troubles you" on any difficulty.
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| Veteran | Finish mission "Vietnamese Connection" on Hard difficulty.
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