Steam Squad - a classical tactical wargame with honest physics simulation of battles set in an alternative universe during the First World War. Players acting for the 3 of the superpowers - the Holy Roman, British and Tianxian Empires complete 30 missions with squads of up to 8 units.
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