Pencil Marks

About

Pencil Marks brings the classic logic challenge of Sudoku directly to your Playdate handheld. You fill a grid by placing numbers so that every row, column, and block contains all digits exactly once. The small screen makes every placement feel deliberate since you have no room for error or wasted movement. This version strips away any extra fluff and focuses entirely on the core mechanics of pattern recognition and deduction. The game feels tight and responsive on the device hardware. While it sticks to standard Sudoku rules, the implementation works well with the Playdate's unique interface. It is a straightforward puzzle experience that does not try to reinvent the wheel but instead delivers a solid version of a familiar favorite for your portable screen.