how come when i bought medal of honor on steam it did not give me a serial number so i cant play onl

[Arc586]

can somebody help me

[bionic0n3]

It's possible so many copies have been purchased on Steam today that they ran out and need to contact EA for more.

[Craig Willmore]

scan the bar code

[swebonny]

You should be able to right-click the game to get an option that gives you the key.
Else try visiting the Steam forums and ask about it in their MoH section :

[url]http://forums.steampowered.com/forums/forumdisplay.php?f=734[/url]