OK I tried the direct link and still get same error. Code looks cleaner without the image creation stuff anyway IMHO.
Nice puzzle! This reminds me of the track you turn tiles until it makes a complete roadway. I did some work on puzzle creations for that.
Nice puzzle! This reminds me of the track you turn tiles until it makes a complete roadway. I did some work on puzzle creations for that.
724 855 599 923 575 468 400 206 147 564 878 823 652 556 bxor cross forever

