Here is the full list of all 10 Strikey Sisters achievements.
Catch all monsters and complete the bestiary!
Beat all extra levels!
Get all Stars in extra levels!
Beat all stages in the game!
Get 100% green gems!
Uncover all the map!
Beat the final boss and rescue Sachiro!
Defeat all bosses!
Get 100% coins in some stage!
Beat any stage with 3 life hearts!