Imperium der Unterhose ohne mich.

2 min 50 sec

2 min 38 sec ,

1 min 43 sec

2 min 57 sec

4 min 02 sec

1 min 50 sec

13 min 18 sec , a slow , medium 7x7 skyscrapers

a bended, daily network 12x12 , no-wrap , within 7 minutes 14 seconds

A so called hard, simple sudoku, the colored squares are self made markers, for easier solution of the puzzle and mark always a 2 number combination that can be constructed

Greetings B_rk_s K_f_r