"Highly compressed" files from unofficial sites (often advertised as "repacks") can contain malware, missing files, or corrupted data that prevents the game from running correctly. Always use verified platforms to protect your PC. How To Download And Install | Assassin's Creed Revelations
once the download and automatic setup are complete.
Intel Core 2 Duo E6700 @ 2.6 GHz / AMD Athlon64 X2 6000+ @ 3.0 GHz 1.5 GB (XP) / 2 GB (Vista/7/10) GPU 256 MB DirectX 9.0c-compliant (Shader Model 4.0) 512 MB DirectX 9.0c-compliant (Shader Model 4.0) Storage 12 GB available space 12 GB available space Installation Steps (Official)