For the first time in a long time, Linux gamers have a reason to smile. Gaming on the open-source operating system has long meant dabbling in Wine and arcane workarounds, but ever since Valve launched Steam for Linux a year-and-a-half ago the number of native Linux games has positively exploded.
Sure, Valve's embrace of Linux may have a wee bit to do with advancing the Steam Machine ideal, but any game released for "SteamOS" works just fine on other Linux distros, too. With Valve and its hardware partners recently announcing a full 15 upcoming Steam Machine PCs, here are a slew of killer PC games that've recently become Linux natives—including the previous two PCWorld Game of the Year winners.