serious sam second encounter {USE BUTTON}

Check the options menu?

You go to the steam program

In the bottom left click " + Add A Game"

And then click "Active a Product on Steam"

Click Next , I agree ( Read if you want :3 )

Enter the Product Code ( The cd-key :) ) and click Next

And you done :D , click install and have fun playing!

Double click the right mouse button, I think.

You can't be serious, where is the hidden giveaway?

Try E or F.

Damn gurl, you really DO love the music of Darwinia, right? :)