Okay, so... Mortal Kombat.
It's not a game trailer. Actually was made for the director to sell WB on his vision for a reimagined MK film.
More MK FAQs: I did it as a favor to a friend. No idea yet what WB's reaction to it was. And I'm not sure how you can contact WB...
...(cont.) to push them to make it. But you guys are resourceful...! ;-)
So, it's a big-budget trailer for... nothing. This explains the lack of logos for studios or game publishers, I suppose.