Press the space key to generate a random undecomino. A total of over 135,000 (135,268 to be exact) fixed undecominos exist in the two-dimensional plane. Therefore, there are 135,268 different fixed pieces to spawn. Generating 2 of the same piece in a row would result in a very low 1 in 270,536 chance. (That number is 0.00000369636) Generating 3 of the same in a row would be 1/(135,268*3) chance, and so on.
@Jimmy541559 for the code Each generated piece takes about ⅒ through ⅕ of a second to generate. P.S. - Imagine if someone made an Undectris (undecomino version of classic game "Tetris"). I think It would be impossible, since the plane of Tetris only accepts around 8 or 9 polyomino spaces for each line. It would still be able to fit the undecominos that are under 9 polyomino spaces wide, though.
