I think this is a really fun and challenging puzzle game!
Only issue I had with it is that some combinations are impossible (e.g. having to fill 30 on the lowest row but starting with anything less than a 6).
Hey thank you for trying it out! The game was unfair because it is unfinished! Sorry about that. Here in a week when we can upload more files please try it again. You are supposed to be able to clear away rows and columns making more room and allowing for more play. When the puzzles fills the game ends.