After extensive real-world testing, experts agree that many of the best games of the last few years run just fine on hardware that’s 4-5 years old. Which single-player PC games are best? Online multiplayer games get a lot of press, but Windows PCs offer some of the most satisfying and immersive single-player gaming you can imagine. While there are plenty of recent single-player games worth buying, there are quite a few games from a few or several years ago that still look great and deliver fun and engaging gameplay today. These slightly older releases can be excellent choices because they...