Serial Key?

[mhango]

Wanted to try this out after BundleStars giveaway, but after I install and run, it asks for a serial key? At first I thought it might be talking about the key BundleStars gave me, but it didn't work. So then I thought Steam might have the little CD Key thing (like they do for Don't Starve, Knights of Pen and Paper, etc.) but I right click on X-Blades and nothing, no CD key option. Where is it???

[Razputin]

Don't know if you already found the solution, but:

On Steam, click View on the toolbar
Click Games Details
Go to your Library
Click X-Blades
The CD Key button will appear under Links on the right side of the window
Cheers

[mhango]

I already did find the solution, although as I mentioned in OP it wasn't there so I was confused. If anyone else is having troubles with this, this was the actual problem: I had X-Blades in both on my Mac and Windows PC, but I was going to stream the game so I could play it from my Mac (via Steam Streamining thing), but when I right clicked on the Mac for the CD key and also I looked in the side bar as well, it wasn't there. Turns out I had to go on my Windows PC for it.