Sometime less that a billion years ago, someone worked out that the pointy interfaces for the Wii and DS work pretty well for the kind of point and click adventures PC gamers have been getting eye strain over for years.
Making that march from PC to console is
Cate West: The Vanishing Files. Cate's a novelist (despite the fact she can't even get the proper spelling of her name right) who tends to... well, civilians helping the police out on crimes is really civilians sticking their noses where they don't belong, isn't it? Anyway, she gets involved with the 'vanishing files' case and off you trot to dig up clues and string them together.
If our prattling hasn't given you enough detail, see
this Q&A.
It's out on September 18th for Wii and DS.