Get the Max Bonus against Hell Diver
Get the Max Bonus against Great Rift
Get the Max Bonus against Albatross
Get the Max Bonus against Iron Helix
Beat Arcade Mode with a total score of 30 million or above
Achieve Rank A or above in Endless Mode
Beat Arcade Mode
Find all secret medals in a stage
Beat Boss Rush
Beat a stage on Hardcore Hell mode
Achieve Rank S or above in Endless Mode
Achieve Rank SS or above in Endless Mode
Beat Hardcore Arcade Mode for that time-honored 1CC