Knotdoku

Drag numbers into empty cells to solve the Sudoku puzzles. Normal Sudoku rules apply—but there’s a catch! Lines cannot cross.
Note: later levels introduce new slots with additional rules.

IMPORTANT:

Knotdoku is a prototype we worked on a few months ago and never released before. We've set up a Ko-fi account here—if you like the game, we'll keep adding content and sharing parts of the process with our community once we reach our first goal! Your support helps us keep making games in a tough industry and makes you part of the LCB Club! 🎮✨