The Mystery Case Files series is probably the best known hidden object game. A new MCF game has appeared - Mystery Case Files: Return to Ravenhearst. You return to the scene of the original game in order to solve more mysteries. While the hidden object aspect of the game hasn't changed any, there are new additions. This time, you carry certain objects in your inventory so you can use them to open puzzles in other locations. For example, in order to get a key out from under a cat, you need to find some cheese to give to a mouse so you can capture the mouse to give to the cat. In some ways, it can be fun. However, a lot of the puzzles are extremely difficult. I had a such a difficult time trying to open the sun/moon puzzle that I was unable to complete it before my trial period ran out. Since there was no way to skip that particular puzzle, it was frustrating. I liked trying to find the various objects needed to obtain other objects but some of the puzzles were just too difficult. If you can put up with those pieces, I think you'll enjoy the game a lot.