brennerd

Complete all Hashiwokakero (build bridges!) puzzles ranging in difficulty from 'mild' to 

Complete all Hitori puzzles ranging in difficulty from 'mild' to 'super fiendish' in

Complete all Hitori puzzles ranging in difficulty from 'mild' to 'super fiendish' in

Complete all Kuromasu (黒どこ kurodoko) puzzles ranging in difficulty from 'mild' to 'super

Complete all Kuromasu (黒どこ kurodoko) puzzles ranging in difficulty from 'mild' to 'super

Complete the classic Sudoku puzzles ranging in difficulty from 'mild' to 'super fiendish