Croteam has made a masterpiece out of assets from Serious Sam 3 and what would be used in Serious Sam 4 to make a game that is up there with the two Portals from Valve. And unlike those two games, this game 1. asks deep philosophical questions on what it means to be human or have a soul, and 2. is DRM-free on GOG. You will have a great time with this game in both story and gameplay (which really tests your aptitude for reasoning)! I highly recommend this game! _GO GET THIS GAME!_
