Sudoku X
Fill in the squares with 1 – 9 according to the following rules: 1. The numbers in each row or column or diagonal must not repeat 2. The numbers in each 3×3 group (surrounded by thick lines) must not repeat
Sliding Blocks
Try to remove the red block from the group by sliding around the right blocks so the red one will fit through. Seems easy at first, but it gets increasingly difficult with each passing level.