Reach 100%
Beat the Hunter Mode
Unlock all 3 additional ships
Hunt down 3 targets
Beat Quest mode in Difficult level
Beat Hunter mode in Difficult level
Beat Quest mode in a single life - No death
Hunt down 20 targets
Beat Quest mode within 4 hours
Beat Quest mode within 2:30 hours
Beat Quest mode Within 1:30 hours
Beat Quest mode with “Nautilus”
Beat Quest mode with “Aquada”
Beat Quest mode with “Moby-Dick”
Beat Quest mode with “Musashi”