If you already own the game, you can "download" massive amounts of free content via the Steam Workshop or Nexus Mods, including the total conversion mod .
: Developers occasionally host "Free Weekends" where you can download and play the full game for a limited time. A recent event allowed free play on Steam until February 9, 2026. XCOM 2 Free Download
However, you can still access the game for free or at a significant discount through the following official channels: Official Free Access If you already own the game, you can