Princess Isabella: Return of the Curse
A worthy sequel to the original classic hidden-object game, this keeps pretty much the same formula, just with "more": higher resolution graphics, more adorable helpers, more and better puzzles, and a bit longer.
The first game still has a special charm that this sequel can't quite replicate, but it's still a very fun and well-designed game.
If you're a hidden-object fan, this series has to be in your collection.