I'm glad you're enjoying it! Thanks for linking to criss-cross. I had never heard of it before now so I just watched an explainer video. You're right they're very similar! I'm not too surprised at the similarities though, because the design lineage of this project does loop back around to roll-n'-writes eventually. (tiny islands inspired hellscaper which inspired this) In any case, I'm happy to have any game of mine compared to a game by Knizia :)