Psychonauts - Free Steam Key (from gamivo.com)
Use a temp email if necessary!
Go Here: https://www.gamivo.com/product/psychonauts
Select the lowest priced merchant, and add to cart.
Use code: NAUTS-GAMIVO, and the game will become free.
Log into your account, or create a new account (confirm your email if creating a new account)
Checkout, and the Steam key will be displayed right away!
***I have no idea who gamivo.com is, so I created a bogus account!