Much Skill! So Pro!
Complete the game on Hardcore difficulty with a good ending.
Complete the game on Normal difficulty with a good ending.
Complete the game without buying anything from the shops.
Everyone's a Winner!
Complete the game on Easy difficulty with a good ending.
Buy all weapon upgrades.
I'm a Leaf in the Wind
Clear Zone 0 without taking any damage
Watch the entire credits without skipping.
Still Worth It
Complete the game with a bad ending on any difficulty.
Complete Zone 1 without getting killed by a frog even once.
Kill 4 orange centipedes without losing a life
Trigger 7 mines via proximity without losing a life.
Buy all armor upgrades.