Where is the code in pet simulator?

Could you please elaborate on the location of the code in the pet simulator? I've been searching high and low but I seem to be missing the specific directory or file where the key code segments reside. Is it buried deep within the game's programming architecture, perhaps in an encrypted format? Or is it more accessible, perhaps located in a clearly labeled folder or script? As a passionate coder, I'm curious to understand the intricacies of the code structure and how it powers the pet simulator's functionality. Any insights you could provide would be greatly appreciated.