Larger level-5 pieces will help you complete even the most intricate puzzles Project L is back and stronger with the Ghost Piece expansion This expansion introduces new puzzles and new pieces. Over 20 new puzzles will guarantee you that each game will feel even more unique The puzzles also come with some new types of rewards instant level up and level-5 pieces. Strengthen your pool of choices with the larger level-5 pieces, because not only you can place these pieces normally into the puzzles, you also gain access to the new Ghost action