If you are looking to run the original game on a low-end system, these are the actual specs needed:
The original Assassin's Creed 3 (standard edition) requires roughly of hard drive space (the Remastered version is even larger). Compressing a game of this scale down to 500MB—a reduction of nearly 97%—is technically impossible without destroying the game. Assassins Creed 3 Highly Compressed 500mb For Pc
: Compressing a 17 GB game down to 500 MB (a 97% reduction) is practically impossible without removing critical assets like high-quality textures, voice acting, and cinematic cutscenes. If you are looking to run the original