"Adventures of Cookies and Cream" PS2 Cheats? Game Likely Doesn't Exist

There is no PlayStation 2 game titled "Adventures of Cookies and Cream." The name may be a mix-up with:

• Cookie & Cream (PS2) – Known as Kuri Kuri Mix in Japan; a cooperative action-puzzle game from FromSoftware.
• Cooking Mama series (DS/Wii).
• Cookie Run (mobile).

If You Meant Cookie & Cream (PS2)

It has no traditional cheat codes. Unlockables come from clearing stages with high scores:

• New characters (e.g., Choco, Milk).
• Extra stages.
• Versus mode maps.

If you have the exact box art, publisher, or year, I can help identify the correct title.