5 In One Classics - With 5In1 Classics, you can rediscover your favorite classic games. Choose among a great variety of old classic games, like: 1. Snake 2. Sudoku 3. Puyo Puyo 4. Tic Tac Toe 5. Minesweeper Choose difficulty levels based on your skills and have fun with your family and friends or simply take a moment to have fun and relax while playing alone.