Watch A Post-Release Mass Effect 3 Trailer

Mass Effect 3's launch went well, and BioWare is commemorating the occasion with a new trailer called "The War Begins."

Of course, for most of us, a trailer is no longer necessary. Hardcore Mass Effect fans have either A) already finished, or B) very nearly finished the game. We don't need any more convincing.

If you haven't played the game yet, watch out for spoilers. Between all of the accolades from critics in the trailer, there are scenes from the game involving returning characters that you may want to avoid if you're trying to go into ME 3 completely pure.