If you are looking for a high-quality Avatar experience on PC, Ubisoft released in December 2023. Unlike the 2009 game, this is:

James Cameron's Avatar: The Game (2009) is not officially available as a free download. Any websites offering it for "free" are likely distributing unauthorized copies or malware.

: Guaranteed to be free of the security risks associated with searching for "free" older titles.

: The original game used "Tages" or "Solidshield" DRM, which often fails to initialize on modern systems, preventing the game from launching.