A while back IGN Wii editor-in-chief Matt Casamassina made a blog post, claiming that he had played Halo on Nintendo DS. Well, he’s updated his blog today with proof that such a game at one time really did exist. He released a short video clip of him playing some pre-release build of Halo on DS. The game itself has been said to resemble Goldeneye Rogue Agent. I think it looks like a lot of fun and it would have been interesting to be able to play it on the DS. There are a lot of rumors floating around that Bungie is going to be developing for other the Microsoft soon. Which seems hard to believe as Microsoft bought them and have been making games for Microsoft since then. I have to say that this Halo DS would sell quite a few copies and really provide some awesome multi-player action on the DS.