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