Impressively made! I think the generating algorithm isn't working quite right though. On one occasion I ran into a sudoku with a non-unique solution (I checked it with an online solver), which meant that I couldn't deduce the answer. It plays well though, nice work.
Viewing post in Sudoku in SRPG Studio jam comments
I suppose that's true, they are solvable, but only by just trying something, you can't deduce the solution because you can get to a point where there's 2 possibilities and both are valid. That's why generally all sudoku have a unique solution. Still, I understand that that would be really hard to do and a big pain with such a limited engine. Good work nonetheless!