Game Achievements:

• Armory - Collect 5 different weapon types. (15 Gamerpoints)
• Elite Soldiers - Both players possess a Spread Gun at the same time at some point in the game. (10 Gamerpoints)
• Endurance - Both players must complete level 1 without losing lives in an Xbox Live CO-OP game. (10 Gamerpoints)
• Five Levels - Complete level 5 in Single Player or Multi-Player mode. (30 Gamerpoints)
• Four Levels - Complete level 4 in Single Player mode. (20 Gamerpoints)
• Good Score - Reach level 2 with a score of 100,000 or more. (10 Gamerpoints)
• Good Start - Complete level 1 in less than 3 minutes. (10 Gamerpoints)
• Master - Complete the game using only 1 credit. (35 Gamerpoints)
• Shot Down - Destroy the helicopter without dying once. (15 Gamerpoints)
• Team Players - Score 300,000 points in an Xbox Live CO-OP game, while still alive. (20 Gamerpoints)
• Three Levels - Complete level 3 in Single Player or Multi-Player mode. (15 Gamerpoints)
• Two Levels - Complete level 2 while playing an Xbox Live CO-OP game. (10 Gamerpoints)