Use specialized gear like the Perun crossbow to take down the Mental’s hordes.
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:
Frequently includes the Serious Sam franchise in charity bundles. System Requirements
is a standalone expansion that takes the high-octane action of the legendary shooter series to the frozen landscapes of Russia. If you're looking for information on how to get the game, Cold Front, Hot Action