Completed Boss Attack
Obtained the Polar Star!
Obtained the Machine Gun!
Obtained the Fireball!
Completed Blood Stained Sanctuary in Less Than 4:00
Returned Mister Little back home
Defeated the Muscle Doctor!
Defeated Misery!
Obtained Chako's Lip Stick!
Completed Blood Stained Sanctuary
Beat by Toroko
Obtained the Life Pot!
Bad Ending
Completed Wind Fortress in Less Than 6:00
Obtained the 290 Counter!
No Life Capsules (Best Ending)
Spared Eggfish
Completed Wind Fortress in Less Than 7:00
Obtained the Turbocharge!
Accumulated XX,XXX of damage
Mask Mimiga Ending
For the rest of us!
Defeated Curly...
Completed Boss Attack in Less Than 15:00
Beat Omega with Jenka's Puppy
Defeated Toroko...
Completed Wind Fortress in Less Than 4:00
Defeated the Core!
Completed Boss Attack in Less Than 12:00
Completed Boss Attack in Less Than 10:00
Saved Curly Brace
Defeated Omega!
Obtained the Alien Medal!
Found Mister Little!
Defeated Monster X!
Obtained the Tow Rope!
No Life Capsules (Good Ending)
Obtained the Bubbline!
Defeated Igor!
Completed Hard Mode
Completed Blood Stained Sanctuary in Less Than 5:00
Obtained the Missile Launcher!
Defeated the Undead Core!
Defeated Ironhead!
Obtained Curly's Panties!
Defeated Puu Black!
Completed Wind Fortress in Less Than 2:00
Defeated Balrog, yet again...
Obtained the Spur!
Defeated Ballos!
Completed Blood Stained Sanctuary in Less Than 3:00
Obtained the Blade!
Played Cave Story on April 29th!
Normal Ending
Completed Easy Mode
Found and collected all Missile upgrades
Found and collected all Life Capsules
Defeated the Doctor!
Defeated Balrog!
Defeated Heavy Press!
Obtained the Iron Bond!
Defeated the Twin Dragons!
Obtained the Nemesis!
Obtained the Map System!
Obtained the Arms Barrier!
Defeated G-Clone!
Best Ending
Obtained the Super Missile Launcher!
Obtained Ma Pignon!
Completed Blood Stained Sanctuary in Less Than 6:00
Defeated Balrog, again...
Obtained the Snake!
Obtained the Whimsical Star!
Completed Boss Attack in Less Than 8:00
Defeated the Red Ogre!
Defeated Balfrog!