How to Solve Domino Hunt Puzzles
Divide a grid of numbers by locating the correct position for all possible dominoes in a given set.
How to Solve Fillomino Puzzles
Divide the grid into polyomino regions by filling every cell with a number. Contiguous groups of cells with the same number form each region.
How to Solve Shikaku Puzzles
Divide the grid into rectangles in which each contains exactly one number that is equal to the area of the rectangle.
How to Solve Yagit Puzzles
Divide the grid into fenced regions, each containing only one type of animal. No empty regions are allowed.