With this skin pack you will be able to change the appearance of Genestealers in both single player and multiplayer games. The skin pack includes 3 skins:The Hive Fleet Kraken SkinThe Black/Green SkinThe Bonedust...
Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
Enter your unique code that's displayed on the 'Orders' page of CDKeys.com and follow the prompts to activate.
Your game is now viewable in the “Library” tab and is available to download/install when you’re ready. You can find additional support for the Steam client here: https://help.steampowered.com/en/wizard/HelpWithSteam