We liked Chickenary (?) and the Star Puzzle (fill in the missing words - The words all have 7 letters. It was nice because it did not matter the education level of the patient. They don't have to know the meaning of the word to put it in the puzzle. Really liked the ability to increase level of complexity on it.
Piggy Bankers is our Chickenary replacement. Not sure what the Star Puzzle refers to, but I wonder if this community has tried Word Cross which has 7 letters that people can make words from, and then it fills up a crossword puzzle.