How To Play
Num: Enter number (0 clears cell)Option+Num: Toggle Hint (0 clears all)SHIFT+Num: Select big nonant.SHIFT+Option+Num: Select small nonant.Arrow keysorWASD: navigate in grid.
Num: Enter number (0 clears cell)Option+Num: Toggle Hint (0 clears all)SHIFT+Num: Select big nonant.SHIFT+Option+Num: Select small nonant.Arrow keys or WASD: navigate in grid.