Serious Sam 4, the story told by a crackling trailer

Humanity is under siege as the full force of the Mental hordes spreads around the world, devastating what remains of a destroyed and defeated civilization . The last remaining resistance to the invasion is the Earth Defense Force, led by Sam "Serious" Stone and his heavily armed squad of misfit commandos.
Croteam returns with a high-powered prequel to the Serious Sam series, taking the chaos to unprecedented levels. The classic Serious Sam formula has been revamped to include an unstoppable arsenal against an unimaginable number of enemies, requiring players to stray into circles and throw themselves back into impossible situations.
Don't underestimate Serious Sam 4's very serious PC system requirements, which will put a strain on your systems. If so, the game will bea> available at launch, ie on September 24, also for Google Stadia, where there are no system requirements (browser apart).