Sudoku In Space

Whether youve never played Sudoku before or youre an experienced Sudoku player, youll loveSudoku In Space! If youre new to Sudoku, Allen the Alien will teach you how to play with his step-by-step tutorial. Think youre an expert at Sudoku? The colors-only mode will surely challenge your brain and skills!★ Four difficulty levels: Beginner, Easy, Medium, Hard. ★ Hundreds of unique puzzles. ★ Play in colors-only mode for a cosmic challenge. ★ Play with numbers for a more classic challenge. ★ Relaxin...