The first of what would eventually become one of the most popular real-time strategy franchises of all time, the original Command & Conquer went free in 2010 celebration of its 15th anniversary. One may also ask, Is Command and Conquer free?. Early access to the next Command & Conquer game. Rule all three Command & Conquer universes and more with this incredible value – including 17 games and more! This incredible value includes: 17 Command & Conquer titles via digital download, updated to run on the Windows Vista and Windows 7 operating systems. Just so, Can you buy Command and Conquer? The first game was one of the earliest of the RTS genre, itself based on Westwood Studios' influential strategy game Dune II and introducing trademarks followed in the rest of the series. Command & Conquer is a real-time strategy video game franchise, first developed by Westwood Studios.