Sudecku

Sudecku is a single player puzzle game. It was developed by Beshr Kayali Reinholdsson and was released on August 26, 2025.

Sudecku is an iOS game that takes the familiar 9×9 Sudoku grid and adds a deck-building layer. Instead of just filling in numbers, you play them from a custom deck you build as you go! When playing standard Sudoku, you look at the grid and fill the numbers where they logically fit, with Sudecku, you're limited to playing the numbers you're holding in your hand, you can discard and draw cards to h…