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Free Dominosa Online




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Dominosa, also known as Domino Hunt, is a puzzle game involving a set of dominoes. The goal is to place all the dominoes on a rectangular grid in such a way that every possible domino appears exactly once.



Tile the grid with dominoes (1×2 rectangles) so that every possible domino appears exactly once (that is, every possible pair of numbers, including doubles).

Click between two adjacent numbers to place or remove a domino. Right-click to place a line between numbers if you think a domino definitely cannot go there. Dominoes light up red if two identical ones appear on the grid.

Courtesy of Simon Tatham's Puzzle Collection via the MIT license.

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