The Perfect Tree is a nice game with a Christmas theme in which you must decorate a tree with ornaments that you can buy with the stars you get by playing the main match-3 game. In this game you must swap tiles to match three or more of the same type to make them disappear from the board. To win a level, you must turn all violet tiles into blue by making matches with them. With every violet tile that is turned to blue you will earn a star.
All the levels have a beautiful background om the Christmas theme, such as snowed landscapes, Christmas trees, etc. As you advance in the game you will have more violet tiles to turn to blue and the game will get more and more challenging. You will also find power-ups that can help you finish the levels faster and more easily. The game offers two playing modes: Timed and Relaxed. The game isn't very challenging, so I suggest you play the Timed mode, because the other one will be really boring. The game features simple but nice graphics, simple sounds, and an enchanting Christmas music. Sadly, it is very repetitive, so you may get tired of it after a while.
In short, if you are looking for a nice match-3 game with a Christmas theme to pass the time, The Perfect Tree may work for you.