Survarium Private Server -

Where is it now? The Fenix tool was shut down via DMCA by Vostok Games in 2022. The binaries still float around on Russian torrent forums, but they are often infected with keyloggers. Use at your own risk.

This server focuses on a "vanilla+" experience. They keep the original grind (to preserve the challenge) but remove the cash shop. It is famous for having working A-Life emulation in Freeplay, meaning mutants actually roam the map intelligently. The downside? The player base is primarily Russian-speaking, leading to language barriers in team coordination. Survarium Private Server