When it comes to 4X strategy games‚ Civilization 6 is the undisputed king of the castle. While there’s a lot of fantastic options out there‚ such as Age of Wonders 4‚ Endless Legend‚ and the newly released Solium Infernum‚ Civ 6 remains a must-play for pretty much any strategy fan with a PC to hand. The good news is that the all-conquering Firaxis game is currently available to play as a free Steam game for the weekend‚ including both of its expansions‚ and it’s yours at a massive discount in a Steam sale if you enjoy yourself. Continue reading Steam’s 4X strategy game champion goes free‚ but just for a few days MORE FROM PCGAMESN: The best Civ 6 mods‚ The best Civ 6 civs‚ Play Civilization VI