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