There are four demos available for Sly 2: Band of Thieves.
Sly 2 demos
This prototype was released in March 2004.
This demo was released in July 2004.
Demo from Ratchet & Clank: Up Your Arsenal
The PS2 release of Ratchet & Clank: Up Your Arsenal includes a demo for Sly 2, which can be accessed if the player holds , , , and then presses on the main menu.
The demo contains all but the rooftop chase of the Cairo mission, ending right after Sly Cooper jumps through the window while escaping Carmelita Fox. Following that are a several missions in Paris; "Follow Dimitri," "Disco Demolitions," "Silence the Alarms" and "Theater Pickpocketing."
As a bonus, if the player enters this demo, Ratchet will be able to replace his wrench with a double-bladed laser sword.