April Fools' 2008 joke

On April 1, 2008, Hideo Kojima allowed another trailer of Metal Gear Solid 4: Guns of the Patriots to be revealed. This time, however, the trailer featured the character Altaïr from Assassin's Creed.

The trailer showed more gameplay of MGS4.

Video
http://www.youtube.com/watch?v=cxw91PSTRq8