9 / 12 (75%)
G  145 / 200

Found 12 achievements for G 200

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  • Armory
    Collect 4 different weapon power-ups.

    Unlocked 11-22-2006 03:46 PM

    G 10
    Score
    79%
    Common
  • Team Work
    Score 100,000 points in an Xbox Live Co-op game.
    Online
    G 10
    Score
    45%
    Uncommon
  • Untouchable
    Get to the first tunnel without losing a life.

    Unlocked 11-15-2006 09:38 PM

    G 10
    Score
    67%
    Common
  • Tunnel runner 1
    Beat the first timed tunnel with 33 seconds or more left.

    Unlocked 11-22-2006 03:48 PM

    G 10
    Score
    74%
    Common
  • Infiltration
    Destroy the alien tower at the end of the water level.

    Unlocked 11-15-2006 09:41 PM

    G 15
    Score
    69%
    Common
  • Tunnel runner 2
    Beat the second timed tunnel with 55 seconds or more left.

    Unlocked 11-22-2006 09:23 PM

    G 15
    Score
    47%
    Uncommon
  • Well Equipped
    Collect 3 different weapons in the second tunnel.

    Unlocked 11-22-2006 08:59 PM

    G 15
    Score
    37%
    Uncommon
  • Tough Guy
    Get to the second tunnel without obtaining a single weapon upgrade.

    Unlocked Offline

    G 20
    Score
    44%
    Uncommon
  • Proficient
    Complete the second tunnel with a score of 100,000 or more in Arcade mode.

    Unlocked 11-24-2006 10:05 PM

    G 20
    Score
    32%
    Uncommon
  • Partnership
    Complete the game in Xbox Live Co-op mode.
    G 20
    Score
    21%
    Rare
  • Bulletproof
    Complete the game in Arcade mode using only 1 credit.
    G 25
    Score
    11%
    Very Rare
  • Full Assault
    Complete the game in under 12 minutes.

    Unlocked 11-25-2006 04:02 PM

    G 30
    Score
    21%
    Rare

Showing 12 of 12 achievements total