The Code is a training simulation for prospective space-marines - it's testing your mental fitness. The only way out of E.N.I.G.M.A is to pass all the rooms, but beware - you'll need to find a 3 digit code and a hidden symbol in every room to move on.Train your eyes and your logical reasoning! The puzzles will get harder and harder.
The aim of Sudoku Companion is to make solving Sudoku puzzles more convenient.
