You may want to run it here: https://turbowarp.org/1049044916?fps=60&hqpen&turbo Very nice maze generator and solver. I could watch this all day. The code runs forever (after solving, it will wait 5s and generate a new maze), so you may want to see inside and tweak some code. Running in turbo mode is recommended. You may also want to edit the custom block to run without screen refresh. Try editing the tile size variable and the value "2" of random 1 to 2 block to see what happens. Have fun seeing this! Click the edge or press s or space to show the settings
https://turbowarp.org/1049044916?fps=60&hqpen&turbo