12 / 12 (100%)
Gamerscore 200 / 200

Found 12 achievements for Gamerscore 200

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  • Alien in Training
    Complete Level 1-1 of the game.

    08-29-2008

    Gamerscore 5
    Score
    70%
    Common
  • Hungry Yeti
    Eat 50 KGB Agents with the Yeti.

    09-08-2008

    Gamerscore 10
    Score
    29%
    Rare
  • City Destroyer
    Destroy 25 buildings during one game.

    09-08-2008

    Gamerscore 10
    Score
    21%
    Rare
  • Juvenile Alien
    Complete the Game on Easy Difficulty.

    09-09-2008

    Gamerscore 10
    Score
    24%
    Rare
  • Adult Alien
    Complete Game on Medium Difficulty.

    01-21-2009

    Gamerscore 15
    Score
    19%
    Rare
  • Expert Alien
    Complete the Game on Hard Difficulty.

    01-21-2009

    Gamerscore 20
    Score
    17%
    Rare
  • Head Chomper
    Head bite 50 enemies without touching the ground or firing.

    05-09-2011

    Gamerscore 20
    Score
    13%
    Very Rare
  • Killing Spree
    Kill 1000 enemies during one game.

    08-29-2008

    Gamerscore 15
    Score
    26%
    Rare
  • Mad Hatter
    Unlock all of the 31 hats that are in the game.

    01-21-2009

    Gamerscore 20
    Score
    14%
    Very Rare
  • Perfect Fight
    Defeat the Final Boss without using a continue.

    05-10-2011

    Gamerscore 30
    Score
    14%
    Very Rare
  • Survivalist
    Survive any challenge mode for 20 minutes.

    09-10-2008

    Gamerscore 25
    Score
    18%
    Rare
  • WMD
    Reach 5000 Km in Super Soviet Missile Mastar.

    05-09-2011

    Gamerscore 20
    Score
    18%
    Rare