This is a combination of a small variety of games, including 2 hidden object games, 2 picture matching games, and a brief mystery based on given evidence. This sequence is repeated (as mini-mysteries) over a dozen times with a thin, but interesting back story and overall mystery. There is a minimum of character development.The game is generally quite easy (with a generous time allotment), and potential frustration is minimized by the "clue" feature, which comes at the cost of total score. I do not recommend this game for those looking for a challenge or an epic story. It is great for relaxing in the late evening, even for gamers, and it can be learned almost instantly. A nice, fairly short, straightforward, I-Spy mystery set to the DS. Note that it can be straining on the eyes.