Play Sudoku in an innovative and exciting way in 3D Sudoku 3D represents a sudoku cube with puzzles combined in three dimensions. Each slice in any dimension represents a proper sudoku. And all slices need match to have a solution. Each of the many thousand puzzles opens in its most difficult inception, but with the innovative dial-it-down knob you can reveal difficult fields, as many times as you want within a single game until the very minimum amount of fields is left to be solved (e.g. suitable for a novice player). The non-exhaustive list of features includes: - multiple player profiles, each with separate settings (inc. optional PIN protected access, custom username), switching between users is possible while in the game, - multiple languages, changeable at will while in the game and settable for each user separately, - auto-saving of user settings and puzzles played (after exit and reload the puzzle resumes where it was left), - tooltip, quick help, long-version help (i.e. how to play instructions and graphical help), - a funky selector of numbered puzzles, of which, each can be played multiple times, - dial-it-down knob for easing the difficulty at will, - a "resign" button to abandon a puzzle (although each unfinished puzzle can be reloaded later on) and start a new one at will, - home view, last view, zoom, 3d rotation, slice expansion along an axis, slice view, traversing between slices around a selected field, - many assistive features like same field value colouring, taking notes, last entry repeat, erroneous entry elimination, - intuitive keyboard and mouse controls, - many selectable music tracks (with loop one or play through the collection setting) and sound effects, - played puzzles overview with statistics, - pause and lock. Built in languages include ES, FR, IT, JP, KO, PT, CN, DE, EN.