In February, the latest game in the Mario & Luigi handheld saga was announced. It involves touching Luigi's face as he sleeps.

The Mario & Luigi: Dream Team trailer from E3 shows off more odd gameplay mechanics. Taking place in both real and dream worlds, it seems the famous brothers are going to take teamwork seriously. Mario pushes around a ball of Luigis like he's playing Katamari. Then he rides atop a pillar of Luigis as it smashes through the ground. Check out the video below for more.

Mario & Luigi: Dream Team releases August 11. 

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