Where can I find my Game Code?

You don't need a game code to activate games that you purchase directly from the Epic Games Store.

You can Install the game directly from the Library in your launcher by following How do I install a game using the Epic Games Launcher?

If you are trying to launch a Ubisoft game and are asked for a CD key or game code, follow the steps here: Where can I find my CD Key for Ubisoft Connect?