Eric Fox's Puzzles

       Divide the grid into dominoes and place a two-cell-long arrow in each one. The dominoes must all form a single continuous loop, where each domino’s arrow points to the next. Solve online

      Beginning on June 3rd 2021,  Jeffrey Bardon / IHNN  and I hosted a puzzle context titled Hexagony which lasted one week, consisting of 30 puzzles across 15 genres, each with one puzzle on a square grid and one on a hexagonal grid. Although the contest is now over, the puzzles can still be accessed and solved for fun! Instruction Booklet Puzzle Booklet Contest Results

     Here's the puzzle I entered into Logic Showcase #25 (Ubniqu Tilings). The theme for this showcase was to use a non-square grid tiling.      Shade some groups of three edge-connected cells such that the remaining unshaded cells form one edge-connected area, and the following rules from each genre are satisfied in their respective sextants:      Norinori (Top left):      Each region must contain exactly three shaded cells. The grey cells are not part of a region and may contain any number of shaded cells.      Hitori (Top center):      No two cells containing the same letter which see each other in a straight line along any of the three axes may both be unshaded.      Heyawake (Top right):      Numbered regions must contain the indicated amount of shaded cells. A straight line of consecutive unshaded cells along any of the three axes may not cross more than one bold...