Steam, GoG, Humble Bundle, and Itch are the platforms I regularly buy PC games on. By far and away, Steam is #1. It’s got the games, it’s well integrated into everything, easy to use (especially on Linux). GoG is good, although I set up Heroic to use with GoG. It’s close, but not as many games that I want, and Heroic+GoG is a little less polished than Steam. Humble Bundle and Itch are generally too niche, although so much of my Steam library has come from Humble.
Steam, GoG, Humble Bundle, and Itch are the platforms I regularly buy PC games on. By far and away, Steam is #1. It’s got the games, it’s well integrated into everything, easy to use (especially on Linux). GoG is good, although I set up Heroic to use with GoG. It’s close, but not as many games that I want, and Heroic+GoG is a little less polished than Steam. Humble Bundle and Itch are generally too niche, although so much of my Steam library has come from Humble.