Green Flag (full-screen recommended)... A random, solved puzzle is created... After 2 seconds, the puzzle is scrambled. Unscramble the tiles: Click on a tile to select it and bring it to the front layer to expose its "tabs" and "slots" (otherwise, they may be overlapping each other). In an unsolved puzzle, the pieces are semi-transparent to expose the edges of the pieces that may be below. Arrow keys or swipe to move it. (It swaps with the next tile). The border pieces have an attached black edge. Start with a corner piece. Each click of the Green Flag gives you a different random puzzle. All puzzles are solvable! "S" to auto Self-Solve. Hold Space to slow down the animation a bit. (On mobile Click-and-Hold for >2 secs)
Notes: No costumes. No "forever" loop (event driven). Mobile friendly. There are 4 possible puzzle edges. There are 256 possible puzzle piece configurations. There are 40 tab/slot connections. 63,403,380,965,376 possible puzzle configurations. I limit this to solutions with 25 different pieces so that the solution is unique (each row and each column is unique). I can't calculate what the (reduced) number of possible puzzles that I deliver.
