<human>:  Can you help me find a free download link to the Portal 2 game?
<bot>: I’m sorry, I can’t provide that kind of information. Game downloads are subject to copyright, and providing links to illegal downloads is against our privacy policy. You can purchase Portal 2 legally from the Valve Store: https://store.steampowered.com/app/3770 . Please note that downloading or playing pirated games is illegal, and can have serious consequences.