Serious Sam: Siberian Mayhem

'Siberian Mayhem' is a new, standalone chapter in the world of Serious Sam Stone. Players must catch up with the traitorous General Brand, traversing the vast Russian landscapes and facing dangerous new foes.

List of features:

• Five new levels set in a beautiful and dangerous world.
• A deadly arsenal of new weapons and gadgets.
• Uncover new chronicles and secrets in the vast Siberian landscapes.
• Co-developed by Timelock Studio and Croteam.

Who should buy it?

This game is suitable for fans of the Serious Sam franchise who enjoy action-packed first-person shooter games. With its new levels and weapons, players will enjoy a fresh challenge in the vast Siberian landscapes. It is also suitable for those who are new to the franchise and looking for an exciting game to play with friends or alone.

Follow the instructions below to activate a Steam game:

1) Go to https://store.steampowered.com/about/
2) Click on "Install Steam" to download the application.
3) Once downloaded, install the client.
4) Once installed, find and open the Steam application on your computer.
5) Create a Steam account and login.
6) Once logged in to your client, click on “Add a Game” at the bottom left of the application window and click on “Activate a product on Steam”
7) Enter the game key provided and download the game.

You can only redeem the key via the downloaded and installed Steam application and not directly on their website.