Just a small survival map with Processeds and Gamma Troopers to practice your headshots in....

You left alone in the middle of a french field full of flowers and Mental’s troops. What a nice place to die - pure 16km open field. Go wherever you want. No barriers. No limits. Just you and tons of enemies - explore the area to find weapons and gadgets -...

The city behind you is under evacuation, and there's only one human who can save the entire city from upcoming numerous horde of Mental. It's you. Evacuation takes just 15 minutes, but are you serious enough to defend the city from foul creatures? Apocalyp...

It was a hard day. Sit tight, spend some time shooting aliens for the sake of fun Welcome to the APS - Another Pack'O'Survival, volume 1! This pack contains 7 unique, different from each other survival maps with their own strategy. Hop in, and hope you wil...

A simple, cozy, small survival map with few enemies to fight at slightly increasing difficulty. I advice to play around with difficulty settings and enemy multiplier when playing with friends. Credits: Cyborg.SeriousSite - testing THE GREAT BLACK DRAGON - ...

Cozy, pure slaughter night survival map with open field made in 4 hours, 2048x2048 playable area. I always wanted to see a night level in Serious Sam 4. Features three vehicles scattered across the road, a freaking mech, new enemy type - cannon biomech, an...

(I have recently added resources to this map. MAKE SURE YOU HAVE SUBSCRIBED TO THESE RESOURCES! Otherwise, big bang, or crash I guess...) A classic map makes a return! Consider this a "remaster" of an old classic... inside of SS4. https://i.ibb.co/QpZtk4X/...