In Sudoku + 7 other Complex Puzzles By Nikoli, all the puzzles have been produced by Nikoli who also fully participated in designing the game's user interface. Sudoku + 7 other Complex Puzzles By Nikoli contains not only Sudoku, a very popular puzzle on a global basis, but also "Nurikabe", "Heyawake", "Kakuro", "Akari", "Hitori", "Masyu" and "Slitherlink". In total, Sudoku + 7 other Complex Puzzles By Nikoli features as many as 1,000 puzzles!
All puzzles have been expertly designed to ensure lengthy gameplay.
There are two game modes to keep your brain occupied: Stage clear mode which allows users to choose and clear the puzzles one by one and Random mode which challenges users to randomly set puzzles.
3DS local play is supported. In addition to the single play, Sudoku + 7 other Complex Puzzles by Nikoli contains Wireless battle mode which lets players battle against each other to complete the puzzles in the quickest time.