As part of Nintendo’s Web Framework, a development environment based on WebKit technologies, a demo of an unannounced Mario & Donkey Kong title is being shown off at the Game Developers Conference in San Francisco this week. The playable title is only being shown as a tech demo with four different levels to play through. Check out the media below to get a better look!

httpvh://www.youtube.com/watch?v=LFwU1T4id1c

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