Serious Sam 4, Playthrough, levels: 1&2, "Man vs. Beast, 1 - Death from Above, 2 - Death from Below"

I handled two levels, plus a mini startup level that serves as an introduction. Killed lots and lots of enemies ranging from men with laser guns and helmets, to processed (possessed) humans that no longer bear any input compared to their formal selves. Vampires... and a host of regulars from other various Serious Sams games. I met various PC that helped me in the fighting: the new guy, a Catholic or Eastern Orthodox Father, and someone I can't pronounce.