The game play overall is something that basically has been done before. I mean, human versus aliens, where human is trying to escape before becoming alien fodder. But, there is a slight twist to this game with the pilot flying into the Bermuda Triange and trying to get home again. So, ok, I give props there for an original twist to start the story up.
Basically, you have to get your way from the jungle to the alien military base. Then fight your way into the base and buildings to fight aliens and complete missions, so that you can move on to the next phase of the game. Now, here is where I have to stop a bit short because there isn't much known about the levels beyond level 1 in the game. I am sure that as the game gets closer to release, there will be more released about the further levels and game play. But, from what I can see so far, the game play looks super.