Sudoku & Variants by Logic Wiz

"Sudoku & Variants by Logic Wiz" is a free, challenging brain training app that offers 30 unique sudoku variants and thousands of handcrafted puzzles. Its AI technology personalizes your game selection and provides adjustable hints and explanations. With six difficulty levels, exciting weekly challenges, and variants like Classic, Killer, and Thermo, this game aims to boost your intelligence, memory, and problem-solving skills.