Upon the game's final update, it was converted into a Definitive Edition , which unlocked almost all marketplace cosmetic items (outfits, emotes, and takedowns) for free to anyone who owned the game.
Be extremely cautious of websites or YouTube videos promising "Free Download Full Version" for PC. Since the game has been officially removed from stores: marvels-avengers-free-download-pc-game-full-version
Files from unofficial sources often contain malware, ransomware, or spyware. Upon the game's final update, it was converted
For PC users, digital keys are the only way to play, but console users can still find physical discs at secondary retailers. Warning: Free Download Claims Upon the game's final update