Steam is one of the most popular PC gaming platforms, selling more than 400 million total games in 2023, according to Statista. The digital PC gaming service boasts a massive catalog of over 76,000 titles. I first discovered Steam in university -- until then, I’d never had my own computer, so the allure of PC gaming proved irresistible. What started as a humble dozen games (like Team Fortress 2 and Half-Life) blossomed into a collection of over 220 titles, thanks mainly to Steam sales.