Hello. at some point in my many attempts to complete Lvl 57, I randomly pressed some keys on my keyboard and managed to lock a cell. By "lock", I mean that the cell is empty and I cannot pencil nor finalize a number within the cell. It's literally locked. I can't even highlight the cell. It's like I poofed its functionality out of existence. Any help?...

Hey everybody! While working on Sudoku Universe, we were trying to release best Sudoku game on Steam. Surely, we missed something and want to hear your thoughts what can be done to make it better. Leave a comment below with your ideas and recommendations. Thanks for staying with us! ...

https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3435449770 i bought the game and have been playing fine for months, but today i loaded it up and the "play" button is replaced with the "buy" button??? i validated all my files already, there was nothing wrong, and steam still says the game is in my library. has anyone seen this before? what can i do to fix it? i suspect it's a bug because the base game is on sale right now... but i'd rather not wait to play it! thank you in advance for any help. ːs...

Does anyone know how to solve level 225 without using what-if?

hello, can someone help me in lvl 49? What is the next step i am missing? https://abload.de/image.php?img=49mycku.jpg