Complete Stage 1 on any difficulty
Complete Stage 1 without getting hit on any difficulty
Complete Stage 1 without getting hit on Hard difficulty
Complete Stage 2 without getting hit on any difficulty
Complete Stage 2 without getting hit on Hard difficulty
Complete Stage 2 on any difficulty
Complete Stage 2 on Hard difficulty
Complete Stage 1 on Hard difficulty
Complete Stage 3 on any difficulty
Complete Stage 3 on Hard difficulty
Complete Stage 3 without getting hit on Hard difficulty
Complete Stage 3 without getting hit on any difficulty
Complete Stage 4 without getting hit on Hard difficulty
Complete Stage 4 without getting hit on any difficulty
Complete Stage 4 on Hard difficulty
Complete Stage 4 on any difficulty
Complete Stage 5 without getting hit on Hard difficulty
Complete Stage 5 without getting hit on any difficulty
Complete Stage 5 on Hard difficulty
Complete Stage 5 on any difficulty
Complete Stage 6 without getting hit on Hard difficulty
Complete Stage 6 without getting hit on any difficulty
Complete Stage 6 on Hard difficulty
Complete Stage 6 on any difficulty
Complete the game without getting a Game Over on Hard difficulty in a single sitting
Complete the game without getting a Game Over on any difficulty in a single sitting
Complete the game without getting hit on any difficulty
Complete the game without using a Bomb on any difficulty
Complete the game without upgrading your weapon on Hard difficulty
Complete the game without upgrading your weapon on any difficulty