Steam activation

[nesjake]

Hey guys, I bought a copy of Sam & Max Beyond Time and Space at a store new, but it doesn't seem to have any activation code.

Also, I bought all of the Devil's Playhouse and Poker Night at the Inventory through this website.

I can't seem to activate any of these games with steam. Any suggestions?

[nesjake]

Nevermind, I have my answer. Thanks. I can't seem to be able to delete the thread.

[mc81]

The answer for all others: You can not activate all retail games on steam just the games listed here (https://support.steampowered.com/kb_article.php?ref=7480-WUSF-3601).