This game is amazing and more people should play it! (Mostly because there aren't many players).
Basically, this is a team based third-person shooter. There's the red team consisting of soldiers and the police who try to kill Omagalodon. There's also the green team with one person being a hug walking shark mutant thing (basically a shark version of Godzilla) and people who try to help him by healing him. If Omegalodon dies, then the red team wins. If Omegalodon reaches the destination, the green team wins. There is a variety of weapons and methods of transportation for the red team with tanks, laser-shooting jeep things, turrets, helicopters, jets, planes, huge planes, rocket launchers and quite a bit more. The green team can also use helicopters and such but their main focus is healing Omegalodon. However, Omegalodon is slow but he has a lot of health and three types of attacks: a light punch one, a heavier stomping one and a charged laser shooting energy field thing. That's pretty much the whole game.
So yeah, if you're still reading this, you should definitely buy this as you are interested enough to read this review.