| Achievement | How to unlock
|
|---|
| Beast Hunt Master ( 20 points ) | Win a Beast Hunt match on all game levels.
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| Capture The Flag Beginner ( 5 points ) | Win a CTF match with at least 2 players on each team.
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| Cathedral King ( 30 points ) | Complete The Grand Cathedral level on serious difficulty without dying or loading.
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| Coin-op Co-op ( 15 points ) | Complete the entire Coin-op coooperative game on normal or higher difficulty.
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| Deathmatch Master ( 20 points ) | Win 100 deathmatch games.
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| Game Master ( 15 points ) | Complete the game.
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| Look, It's a Secret ( 20 points ) | Find at least 80 secrets in single player.
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| My Burden Beginner ( 5 points ) | Win one My Burden match with at least 3 players.
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| Sam I am ( 35 points ) | Accumulate a total of 100,001 enemy kills and frags combined.
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| Serious Beginner ( 5 points ) | Complete any level in single player.
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| Serious Sam ( 25 points ) | Complete the game in single player on serious difficulty.
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| Survival Beginner ( 5 points ) | Earn at least a bronze medal on any level in single player Survival.
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