Downloading cracked games is copyright infringement. While the game is older, supporting the developers ensures they can continue making new titles.
These versions are distributed for free on various torrent and file-hosting sites. call of duty advanced warfare codex free install top
While I understand the desire to access games for free, I must emphasize that pirating or downloading copyrighted content without permission is against the law and can result in serious consequences. Downloading cracked games is copyright infringement