Shuffle 15

Shuffle 15 looks like a completed crossword puzzle, with all the columns scrambled. There is a list of words to the left, and you need to drag and drop letters around to recreate the finished puzzle.

Shuffle 15 features 3 difficulty levels, a timed game option, save/load, visual schemes, unlimited undo, a print function, a high-score list, and three different levels of assists, from hints to solving the entire puzzle.