Build Robo Rocket in single player Refuelled
Score 250,000 points in single player Refuelled
Upgrade your laser to full capacity in single player Refuelled
Complete level three in single player Refuelled without using lasers or EMP's
Launch from level one in single player Refuelled
Play level 44 in single player Refuelled
Complete all 128 levels in single player Refuelled
Play with another infected player on Xbox LIVE
Starting from level one, reach level ten without dying in single player Refuelled
Complete all 16 levels in Retro
Score 500,000 points playing multi player Refuelled over Xbox Live
Score 1,000,000 points in single player Refuelled
