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A puzzle that involves tiles (or the concept of tiles) in the shape of 2x1 rectangles, divided into 2 squares, each containing 0 to 6 spots. It may require knowledge of general rules of the game, Dominos, or it may simply use the number of spots, on the tiles, as clues for a solution.

4 votes

How many tilings by dominoes of this region?

The top left part can be tiled in Near the bottom, we have We're left with Multiplying the independent shapes, we see that there are
Glorfindel's user avatar
  • 28.2k
4 votes

Wednesday's Dominosa Problem

Final solution: Explanation (dark blue): Light blue: Finally (green):
Glorfindel's user avatar
  • 28.2k
8 votes
Accepted

Friday's Dominosa Problem

Here is the solution: Explanation (red): Continued (orange): Continued (yellow): Finally (green): Thanks for making these puzzles and enjoy your well-deserved weekend!
Glorfindel's user avatar
  • 28.2k
14 votes
Accepted

The five problems of the six domino tiles

Problem 1: Problem 2: Problem 3: Problem 4: Problem 5:
Glorfindel's user avatar
  • 28.2k