Complete Level 1
Complete Level 2
Complete Level 3
Complete Level 4
Complete Level 5
Complete Level 6
Complete Level 7
Complete Level 8
Complete Level 9
Complete Level 10
Obtain a score of at least 5,000
Obtain a score of at least 20,000
Complete Level 1 on Hard difficulty without losing lives
Complete Level 2 on Hard difficulty without losing lives
Complete Level 3 on Hard difficulty without losing lives
Complete Level 4 on Hard difficulty without losing lives
Complete Level 5 on Hard difficulty without losing lives
Complete Level 6 on Hard difficulty without losing lives
Complete Level 7 on Hard difficulty without losing lives
Complete Level 8 on Hard difficulty without losing lives
Complete Level 9 on Hard difficulty without losing lives
Complete the final stage
Obtain a score of at least 50,000
Complete the final stage on Hard difficulty