Suit up your arsenal of shotguns, minguns, handguns, and uh, cannon guns, because Serious Sam 4 is packing the heat at the end of the summer. The Sam Serious prequel game has launched a new trailer showing just a bit of the lovely hordes streaking over gorgeous grassy hills. Croteam claim they’re pitting Sammy up against over 100,000 simultaneous baddies when the game launches in August.