I found the storyline in Mystery Trackers - Raincliff to be engaging and interesting. As a mom, I am always extremely appreciative of a game that has no dead bodies, no gore, and no gruesome scenes. While this is definitely a game set in a spooky environment, it is not scary. There is a logic to everything that is happening. A bunch of students go missing and it's your job to find them.
The graphics are good. The hint system works outside of the hidden object scenes. The game has a slew of achievements to collect, if you are into that along with just completing the game. I found this game to be just the right amount of challenge and good entertainment.
The Mystery Trackers - Raincliff walkthrough provides video solutions to most puzzles in the game and a step-by-step guide to keep you on the path to discovering what happened to the students and how to rescue them. Enjoy!