Region
Steam : STEAM CD KEY : Use the Steam Key Code on Steam Platform to download and play Surviving Mars. You must login to your Steam Account or create one for free. Download the (
Steam Client HERE). Then once you login, click
Add a Game (located in the bottom Left corner) -> Activate a Product on Steam. There type in your
CD Key and the
game will be activated and added to your
Steam account game library.
Gog.com : GOG.COM CD KEY : You need to register on
Gog.com, then use the GOG Key to download and activate your game to play Surviving Mars.
Steam gift : STEAM GIFT :
A Steam gift is a one-time transfer you receive. You activate and install Surviving Mars to play on Steam, it is a non-refundable game that stays in your Steam games collection. Please read the store description about any language or region restrictions.