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12 / 12 (100%)
Gamerscore 200 / 200

Found 12 achievements for Gamerscore 200

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  • Serious Beginner 161
    Complete any level in single player.
    Main Storyline

    Unlocked 12-24-2010 09:41 PM

    Gamerscore 5
    Score
    60%
    Common
  • Game Master 57
    Complete the game.
    Main Storyline

    Unlocked 12-29-2010 06:15 AM

    Gamerscore 15
    Score
    21%
    Rare
  • Serious Sam 33
    Complete the game in single player on serious difficulty.
    Main Storyline Difficulty

    Unlocked 01-11-2011 05:18 AM

    Gamerscore 25
    Score
    12%
    Very Rare
  • Look, It's a Secret 41
    Find at least 80 secrets in single player.
    Missable Collectible

    Unlocked 12-26-2010 07:27 AM

    Gamerscore 20
    Score
    15%
    Rare
  • Cathedral King 35
    Complete The Grand Cathedral level on serious difficulty without dying or loading.
    Difficulty

    Unlocked 12-29-2010 07:44 AM

    Gamerscore 30
    Score
    13%
    Very Rare
  • Coin-op Co-op 39
    Complete the entire Coin-op coooperative game on normal or higher difficulty.
    Online Difficulty

    Unlocked 01-26-2011 01:02 AM

    Gamerscore 15
    Score
    14%
    Very Rare
  • Capture The Flag Beginner 70
    Win a CTF match with at least 2 players on each team.
    Online

    Unlocked 01-01-2011 05:36 PM

    Gamerscore 5
    Score
    26%
    Rare
  • My Burden Beginner 73
    Win one My Burden match with at least 3 players.
    Online

    Unlocked 01-04-2011 11:24 PM

    Gamerscore 5
    Score
    27%
    Rare
  • Beast Hunt Master 38
    Win a Beast Hunt match on all game levels.
    Online Cumulative

    Unlocked 01-20-2011 09:20 PM

    Gamerscore 20
    Score
    14%
    Very Rare
  • Survival Beginner 83
    Earn at least a bronze medal on any level in single player Survival.

    Unlocked 12-29-2010 06:31 AM

    Gamerscore 5
    Score
    31%
    Uncommon
  • Deathmatch Master 61
    Win 100 deathmatch games.
    Online Cumulative

    Unlocked 01-06-2011 12:53 AM

    Gamerscore 20
    Score
    22%
    Rare
  • Sam I am 31
    Accumulate a total of 100,001 enemy kills and frags combined.
    Cumulative

    Unlocked 01-28-2011 12:54 AM

    Gamerscore 35
    Score
    11%
    Very Rare

Showing 12 of 12 achievements total