MyRPG is the software for the creation of your own role playing 3D worlds. It allows you to imagine and build your own play areas, your own GUI and your own adventures, without a single line of code. MyRPG is composed of many editors that meet all the needs of a role playing game creation.
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