Nintendo Australia have dropped us a line to let us know about a new DS title in the works;

The new Touch! Generations title Mystery Case Files: MillionHeir will be available on Nintendo DS on the 16th October 2008.

Mystery Case Files: MillionHeir is a seek-and-solve game in which players assume the role of a detective who investigates a set of unique characters, or heirs, by finding cleverly hidden items in their environments. The objects are displayed in plain sight but are seamlessly interwoven into the scene, making them challenging to find.

There are 12 potential heirs to examine, 30 detailed scenes to investigate and more than 1,000 hidden objects to find. Finding hidden objects is not the only activity in Mystery Case Files: MillionHeir, between investigations players are challenged with brain teasers.

Mystery Case Files: MillionHeir uses the Nintendo DS stylus in ways that provide a true Touch! Generations experience.

Box shot and screenshot below;