Games like Sudoku 9x16x25

"Sudoku Universe" is a single-player Puzzle game for the Nintendo Switch, offering 3 modes: Standard, Jigsaw, and Killer Sudoku. The game features fantastic music and will keep you engaged for around 39 hours as you place digits in respective columns, rows, and shaped boxes or cages, ensuring each contains numbers 1-9 without repetition. Fulfill Sudoku logic and enjoy the universe of puzzles!

Sudoku Universe is a digital take on the classic puzzle game, featuring a variety of difficulty levels and unique twist mechanics. Players can create and share their own puzzles, or download an endless supply from the online community. With a clean, minimalist design and intuitive interface, it's a great choice for both newcomers and seasoned sudoku veterans.

Sudoku: The Clean One is a single-player puzzle game featuring a minimalist design and perfect graphics that enhance the gameplay experience. It offers helpful assist options like validating placements and highlighting numbers, making it accessible and enjoyable. However, the experience can be disturbed by frequent ads.

"Classic Sudoku!" is a game developed by the hosts of Cracking The Cryptic, YouTube's most popular Sudoku channel. It features 100 puzzles with a wide range of difficulty levels, all requiring a variety of techniques to solve. Each puzzle has been play-tested by a human to ensure a thoughtful and engaging solving experience, with advanced puzzles designed to challenge even experienced solvers. This is not your average Sudoku game.

"Sudoku - TheSudoku.com" is a free, updated version of the classic number-placement game. It offers a variety of features including adjustable difficulty, hints and error highlighting, and the ability to make notes and use strategies. The game also includes a clean board design, timer, and leaderboard for players to compare their times. Enjoy unlimited fun both online and offline.

Nonogram Galaxy - Classic is a single-player puzzle game featuring logically solvable, verified puzzles that challenge your reasoning skills. It offers sensational gameplay complemented by good music, but players may encounter lots of grinding, frequent ads, and numerous bugs. Despite its flaws, it provides an engaging nonogram experience for puzzle enthusiasts.

Minimal Sudoku: Offline Puzzle is a single-player puzzle game featuring classic Sudoku with a clean, minimalist UI and offline play. It offers ingenious game mechanics, outstanding visuals, and a good soundtrack to enhance your experience. However, the gameplay is somewhat interrupted by too much advertisement.

"Sudoku Jigsaw" is a number-placement puzzle game with which offers 100 challenging levels. It features a unique twist on classic Sudoku, with bold-lined shapes replacing rectangular boxes. The game boasts a minimalist design with adjustable color themes and 10 ambient soundtracks. Additional features include level progress save, Steam Achievements, and Trading Cards .

"Killer Sudoku by Sudoku.com" is a brain-training puzzle game, offering thousands of levels and daily challenges for both beginners and advanced players. The game provides a refreshing twist on classic Sudoku, with enhanced gameplay and features like hints, notes, and seasonal events. Fill all rows, columns, and 3x3 regions with numbers while enjoying its refreshing take on the classic puzzle.

Voxelgram is a single-player puzzle game that offers around 59 hours of playtime. It is a 3D variation of nonograms/picross, where you sculpture models by following logical hints with no guessing involved. The game includes 196 puzzles, 20 dioramas, automatic saves, optional error detection, and procedural puzzles, providing a relaxing and engaging experience for players.