10 / 12 (84%)
Gamerscore 170 / 200

Found 12 achievements for Gamerscore 200

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  • Prototype Pilot 107
    Complete Level 2 on any Difficulty

    Unlocked 06-04-2008 08:21 AM

    Gamerscore 5
    Score
    81%
    Common
  • Combat Pilot 29
    Finish Solo game on Normal

    Unlocked 09-07-2009 04:54 PM

    Gamerscore 10
    Score
    21%
    Rare
  • Flight Commander 23
    Finish Solo game on Hard
    Gamerscore 20
    Score
    17%
    Rare
  • Squadron Leader 31
    Finish Co-op game on Normal

    Unlocked 06-04-2008 07:31 PM

    Gamerscore 10
    Score
    23%
    Rare
  • Ace Wingman 25
    Finish Co-op game on Hard

    Unlocked 07-21-2008 03:25 AM

    Gamerscore 20
    Score
    18%
    Rare
  • Earth Defender 76
    Earn 5 Stars on any Level, on any Difficulty

    Unlocked 06-04-2008 09:39 AM

    Gamerscore 10
    Score
    57%
    Common
  • Alien Eradicator 23
    Earn 5 Stars on all 25 Levels on Normal
    Gamerscore 10
    Score
    17%
    Rare
  • Hero of Vanguardia-7 23
    Earn 5 Stars on all 25 Levels on Hard

    Unlocked 09-07-2009 03:48 PM

    Gamerscore 35
    Score
    17%
    Rare
  • Communications Officer 37
    Complete Level 5 in an Xbox LIVE Co-op match
    Online

    Unlocked 06-04-2008 07:10 PM

    Gamerscore 10
    Score
    28%
    Rare
  • Scourge of the Skurgians 50
    Achieve 10,000,000 points

    Unlocked 06-04-2008 10:07 AM

    Gamerscore 20
    Score
    37%
    Uncommon
  • Survivor 58
    Complete 5 Levels without losing a life

    Unlocked 06-04-2008 09:59 AM

    Gamerscore 20
    Score
    43%
    Uncommon
  • Invincible 36
    Finish game without losing a life

    Unlocked 06-04-2008 10:17 AM

    Gamerscore 30
    Score
    27%
    Rare

Showing 12 of 12 achievements total