If you bought the game digitally (from sites like GamersGate or the official developer site), your code is usually tucked away in your or under the "My Games" section of your account profile. 2. Contact the Developer
Many modern games offer unlimited free demo versions. For example, there is an official HD+ demo of a strip poker game that allows you to play the core mechanics and test the graphics before committing to a purchase. These are sanctioned by the developer and completely safe. video strip poker activation code