The Nintendo Channel has been great recently about giving Wii/DS owners the chance to try out quirky DS strategy games. Well, great in that there have been two. A few weeks ago, a Lock's Quest demo hit the channel (and we do hope you checked it out!) This week, SouthPeak's super-adorable tower defense game Ninjatown is featured.

Limited-time demos returning for this week include Brain Quest Grades 3&4 and 5&6, MySims Kingdom, and Ubisoft's mysterious Battle of Giants: Dinosaurs. It seems to be some kind of touch-screen dinosaur fighting game for kids. We suppose we could actually play it and find out.

This article was originally published on Joystiq.

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