Serious Sam: Siberian Mayhem Р‘рµр·рїр»р°с‚рѕрѕ Рёр·с‚рµрір»сџрѕ... -

Battle some of the largest enemy waves in the series’ history.

Frequently includes the Serious Sam franchise in charity bundles. System Requirements Battle some of the largest enemy waves in

Developed as a collaboration between and Timelock Studio , Siberian Mayhem follows Sam "Serious" Stone as he travels through five massive levels—from Arctic coastlines to abandoned industrial cities. It features: Battle some of the largest enemy waves in