Dominosa icon


    by: 806 7.8

    7.8 Users



    Dominosa is a logic puzzle game.

    You have to find the location of all dominoes on the grid. A domino is a pair of numbers.
    You can have only one of each pair.

    Dominoes originated in China before being brought to Europe in the early eighteenth century.
    Dominosa is a German puzzle, according to Martin Gardner, invented by O.S. Adler in 1874.
    It was patented by Richard Osa (pseudonym for O.S. Adler) in Germany in 1893 as German
    Reichs Patent No. 71539 and he published it in 1894 under the name of "Dominosa" combining
    'Domino' with his initials. It later appeared in a domino puzzle book in 1912 co-authored
    by Fritz Jahn.

    Users review

    from 806 reviews



    Users comments

    Edward Jackman

    by Edward Jackman

    Jan 24, 2017  |  "OK"

    Looks great, but... 1) Puzzles of multiple solutions. For example, the second novice puzzle has three distinct solutions. The first master puzzle I looked at had EIGHT solutions. What's the point? This is just sloppy programming. 2) Player is forced to place whole dominoes instead of being able to mark single walls at a time. So, if there is a "4" in the upper left corner with a "5" to the right and just below, there's no way to mark the lines between the 4's and 5's that are adjacent elsewhere in the puzzle. That's the main way Dominosa puzzles are solved. A correct implementation of Dominosa is included in "Simon Tatham's Puzzles" -- which of course is 100% free without ads and allows unlimited generation of puzzles with domino sets of all sizes.

    Jacob Cloer

    by Jacob Cloer

    Aug 15, 2015  |  "Poor"

    You have to pay for the rest of the levels.

    Madhumitha Baskaran

    by Madhumitha Baskaran

    Feb 15, 2015  |  "Awesome"

    It is really amazing

    Jay Willis

    by Jay Willis

    Nov 11, 2014  |  "Awesome"

    I really like this game!

    Esther Rowaan

    by Esther Rowaan

    Nov 03, 2014  |  "Poor"

    Kept shutting before I even got to play the game

    L Ahlm

    by L Ahlm

    Aug 17, 2014  |  "Awesome"