Complete Mission 1 on any difficulty
Complete Mission 1 on Hard or higher
Complete Mission 1 on Slaper
Complete Mission 2 on any difficulty
Complete Mission 2 on Hard or higher
Complete Mission 2 on Slaper
Complete Mission 3 on any difficulty
Complete Mission 3 on Hard or higher
Complete Mission 3 on Slaper
Complete Mission 4 on any difficulty
Complete Mission 4 on Hard or higher
Complete Mission 4 on Slaper
Complete Mission 5 on any difficulty
Complete Mission 5 on Hard or higher
Complete Mission 5 on Slaper
Complete Mission 6 on any difficulty
Complete Mission 6 on Hard or higher
Complete Mission 6 on Slaper
Pick up the Power-Up once
Pick up the Power-Up two times in one life
Pick up the Power-Up three times in one life
Aquire the laser weapon power-up
Aquire the homing weapon power-up
Aquire the auto-fire power-up
Reach a score of 250000
Reach a score of 500000
Reach a score of 1000000
Complete the game on any difficulty without using any continues
Complete the game on Hard or higher without using any continues