Like Pixel Puzzles 2: Space; Pixel Puzzles 2: Christmas is just the Christmas version of that. 25 Christmas related puzzles ranging from 60 to 330 pieces. All of these are also featured in the main game Pixel Puzzles Ultimate. It took me 8.5 hours to finish all 25 puzzles with probably 2-2.5 hours of that being idle time due to work related stuff. This version is actually slightly better than the Space one as you can actually momentarily pull up the completed puzzle so you can look at it instead of just guesstimating where things go. The puzzles in here were a bit more difficult than the Space ones, but overall it's a neat little puzzle game to pass the time.