Users often report missing files or installation errors (like "-1 Unarc.dll") when using unofficial compressed archives. 3. Expected Specifications (for Far Cry 1)
The official GOG.com version is typically the 32-bit version 1.4 , as the 64-bit patches released by Crytek are not compatible with the GOG release.
For the best experience on modern systems, look for the Far Cry Multiplayer Community Patch which adds features like widescreen support and quick saving.