Sudoku 3D by Shebo Tech

Sudoku, but in three dimensions. 3D Sudoku puts the puzzle on a 4x4x4 cube. Every face holds 16 cells, and the numbers 1 to 16 must appear exactly once: - on every face - in every row that wraps around the cube (front, right, back, left) - in every column that wraps over the cube (front, up, back, down) - in every side ring (up, right, down, left) Drag to turn the cube, tap a cell and pick a number. Each cell is part of a face and two rings, so every move counts on three sides at once. Features - Short interactive tutorial that shows every rule on the cube - Beginner, Easy, Medium and Hard, each with its own saved game - A new Daily Puzzle every day, with streaks - Every puzzle has exactly one solution - Tap a cell to light up its face and rings; numbers that can't go there are greyed out - Double-tap to turn a face square to you - Pencil notes, undo, hints and mistake highlighting -…