Don't you ever call it "just a slingshot!!!"
Yes, it's Angry Birds, as interpreted through the lens of a Michael Bay big-budget CGI explosion-fest.
Barring the lack of Victoria's Secret Models running around scantily-clad with pouty lips and a clueless demeanor, the folks from Rooster Teeth hit this so spot-on, there are actually some people that think this is a real movie project. -- Which it is, totally, in IMAX 3D and everything. Really.