Sudoku Conquest

Sudoku Conquest is a free online puzzle game from Hey, Good Game, a small studio that builds and acquires games with a focus on enjoyable, brain-stimulating experiences. The game offers classic 9x9 Sudoku puzzles, challenging players to place the digits 1 through 9 so that each number appears only once in every row, column, and 3x3 subgrid. Each puzzle has a single solution and can be completed through logic.

Players can choose from a range of difficulty levels, from easy and intermediate to expert, extreme, and Einstein, and play on desktop or phone. The interface allows players to enter numbers using a keyboard or keypad, check their solution, start over, or move on to another puzzle. Sudoku Conquest also provides guidance and practical tips for beginners and experienced solvers, including advice on where to start, scanning the grid, and changing focus when stuck. The site features additional games such as Kakuro and Hitori, alongside other puzzles from Hey, Good Game.