Oekaki Logic

Oekaki Logic is nonogram/picross game for Super Famicom. The game features 300 standard puzzles which start at 5x5 and get as large as 30x30, separated into four difficulty tiers. It also features a mode where players can create their own puzzles and save them to the cart, and a mode where two players simultaneously complete a single picture, earning points for each successful "yes" and "no" square to create a competitive element.