I know this a dupe from a while back but I just noticed that the giant projectiles the alien fires into the battleship look like the pegs in the board game and oh god this is a real thing isn't it?
This isn't a dupe, this is a newer trailer than the one posted before.
And seriously, I still can't believe they didnt' just go with a modern war version of the game. They had to put Aliens in there. Thanks Avatar, you're making bad stuff worse.
It is a dupe, actually. The other trailer linked used to point to this trailer, but has apparently been replaced with a different trailer since it was submitted here.
As the original submitter, time has made this not a dupe. This is the first trailer for Battleship. Apparently my submit takes you to the Battleship page now and they have replaced the above trailer with the newest version, which is even more awful... very Roland Emerich-ish now... complete with what looks like rip-offs of Battlestar Galactica Cylon-type robot aliens.