Download the original game from any source, then manually apply:
"Fixed" versions may still suffer from stuttering or bugs. For example, a known stuttering issue in AC1 can often be solved simply by disabling your internet connection rather than downloading a third-party patch. Where to Find it Safely Assassin-s Creed 1 Pc Download Highly Compressed Game Fixed
Downloading a of Assassin’s Creed 1 is technically copyright infringement because Ubisoft retains the rights. Download the original game from any source, then
Assassin’s Creed didn’t just introduce parkour—it introduced . Assassin-s Creed 1 Pc Download Highly Compressed Game Fixed
Then use (free tool) to compress the install folder down to ~3.5 GB without losing performance. That’s your “highly compressed” fix, legally.