Buy Expeditions: Rome

For Steam CD Keys, you must download (HERE), install the Steam software and create a new account. If you already have a Steam account, once you log in, click "Add a game" (located in the bottom left corner), and then "Activate a Product on Steam". After a few more clicks, you will be prompted to type in your CD Key. Thus, the game will be activated and automatically added to your account library.

For Retail CD Key games you need to own the physical support of the game, no download will be provided if you see the "no download" icon, you need to register the game with your CD key during the installation.

To use a Steam gift game, you need to own a Steam account and use the link provided to add the game to your library.

To use a Steam gift game, you need to own a Steam account and use the link provided to add the game to your library.

You can download your game using the CD Key on the retailer or publisher website. Please follow the steps and instructions given by the retailer.

GOG GALAXY is a fully optional client to install, play, and update your games. It also offers online multiplayer, achievements, chat, game-time tracking and more - but it’s up to you which features you want to use.

This is the Epic Games launcher. You must download the client HERE, install it, and then create your account. When you sign in to your account, click on your avatar and then on "Redeem Code". Enter your Cd Key your game, your game will automatically be added to your library, and the download will start.