Complete the indicated task to unlock the corresponding level.

Level	How to unlock
5x5 levels 101 to 200	Complete 5x5 level 100.
6x6 levels 101 to 200	Complete 6x6 level 100.
7x7 levels 101 to 200	Complete 7x7 level 100.
8x8 levels 101 to 200	Complete 8x8 level 100.
9x9 levels 101 to 200	Complete 9x9 level 100.