Here is the full list of all 69 Super Dungeon Boy achievements.
Collect 10,000 coins.
You have completed all of the game's achievements.
Die near reaching the end of the stage.
Level Z completed.
Pass all levels of the game.
Find all the treasures in the world!
Golden Level Z completed.
Level Y completed.
Golden Level Y completed.
Level X completed.
Golden Level X completed.
Level W completed.
Golden Level W completed.
Level V completed.
Golden Level V completed.
Level U completed.
Golden Level U completed.
Level T completed.
Golden Level T completed.
Level S completed.
Golden Level S completed.
Level R completed.
Golden Level R completed.
Kill 500 enemies.
Golden Level Q completed.
Golden Level P completed.
Golden Level O completed.
Win a fight against 5 bats at once.
Do not kill or wake a bat. Only on levels from J to Z.
Buy all the lives of a level, but do not use any!
Do not be seen by an enemy. Only on levels from J to Z.
Golden Level N completed.
Golden Level M completed.
Golden Level L completed.
Golden Level K completed.
Golden Level I completed.
Golden Level H completed.
Golden Level G completed.
Golden Level F completed.
Golden Level E completed.
Golden Level D completed.
Golden Level C completed.
Golden Level B completed.
Golden Level A completed.
Golden Level J completed.
Kill 10 bats while on flight in mid-air.
Level Q completed.
Level P completed.
Level O completed.
Level N completed.
Level M completed.
Level L completed.
Level K completed.
Level J completed.
Level I completed.
Level H completed.
Level G completed.
Level F completed.
Pass a level without losing a life. Only on levels from J to Z.
Pass a level without firing a single arrow. Only on levels from J to Z.
Win a level without collecting any coins.
Level E completed.
Level D completed.
Level C completed.
Level B completed.
Kill all enemies in a level. Only on levels from J to Z.
Find a secret.
Level A completed.
Complete a level with exactly 99 coins.