Look for the “+ Add a Game” link in the lower left hand corner of the screen. In fact, if you don’t care about having pretty icons and cover art for your collection, the whole process will take about two minutes.
The first step, actually adding the game into Steam, is the easiest. Adding a Non-Steam Game to the Steam Client This tutorial will guide you through both sides of the process: adding a non-Steam game or application and editing the artwork so that it looks good both in the windowed launcher and in Steam’s Big Picture couch-friendly interface. The big hiccup when you do that, however, is that Steam doesn’t automatically apply their lovely icons and artwork to your game you’re on your own to tinker around and customize the look. a game you manually installed that isn’t part of the Steam ecosystem). The Steam client is a really handy way to organize your games and it works for both games you’ve purchased from Steam and games you’ve added from your own collection (e.g.
