The Game Store on Steam

You get to pick out a game from the Game Store in town but do not choose a certain game.

Steam vs Epic Games Store: What's the Best PC Game Store?

How to View Your Purchase History in Steam

Steam vs. Epic Games Store: Which is the Better Game Launcher?

Steam: Everything You Need to Know About the Video Game Distributor

Microsoft Store to match Epic Games Store's 88% cut for game developers - should Steam follow suit?

Steam's new Store Hubs make browsing for games a whole lot more pleasant

How To Play Your Epic Games Library On Steam Deck - Fossbytes

Game Store Simulator on Steam

Steam Deck: How to check and see if your games library is supported

Valve's Steam Deck Will Let You Shop On Epic Games Store

A Brand New Steam

Designing your Steam Store page (Best Practices) - Codecks

Steam Deck: what you should know about discovery

Developer And Publisher Homepages (Steamworks Documentation)