The original Assassin's Creed from 2007 was a landmark title, and for a time, there were indeed plans to bring it to the PlayStation 2. Ubisoft's creative director during that era, Jonathan Jacques-Belletete, revealed that a PS2 version was in development, but it was ultimately canceled.
A user named ShadowLeon recently released a "V.2 PS2 Conversion Build." Here is the honest breakdown of that experience: Assassins Creed Ps2.iso
If you want to find the best way to run the original game on modern hardware, let me know: The original Assassin's Creed from 2007 was a
An official Assassin's Creed title was in development for the PS2 by a small team at alongside the original 2007 release. However, the internet is full of "PS2 ISO"
However, the internet is full of "PS2 ISO" files bearing the Assassin’s Creed name. This article explores the reality behind these files, the technical feasibility of such a port, and how you can actually experience the game. The Myth of the Assassin’s Creed PS2 ISO
These are often older, similar action games (like Prince of Persia: The Sands of Time ) that have been modified with textures, sounds, and models from Assassin’s Creed to mimic the experience.
If you are looking for the true Assassin’s Creed experience, you should rely on official, legitimate sources rather than seeking a fictional PS2 ISO.