Assuming you have a reliable internet connection, a torrent client (like qBittorrent or Deluge), and at least 55GB of free space post-installation.
The FitGirl Repack is a compressed version of the game, made available for free download. This repack is a modified version of the original game, with some adjustments to reduce the file size and make it more accessible to players with lower-end hardware. Assassin-s Creed - Unity -FitGirl Repack- free download