All enemies destroyed in a level
Collect all Data Logs
Collect a dataLog
Die 100 times
Complete star ranking for zone 1
Complete a level without destroying any enemies
Complete star ranking for zone 2
Complete start ranking for zone 3
Complete star ranking for zone 5
Complete star ranking for zone 4
Unlock all levels in Easy or Normal mode.
Unlock all levels in Hard Mode
Achieve full Star Rating in all zones in Hard Mode