Fan-made videos of this quality are few and far between, but the Super Mario Galaxy DS trailer we've embedded past the post break (for spoiler-related reasons, so be warned) is one of the most professionally produced we've seen to date. Judging by the user comments submitted in response to this over at GameTrailers, many viewers have been duped into believing this is a real game.
Alas, it isn't, but it sure does get the old pulse racing.
