Deleted

DFbeforefive6F-D5J4R-XAZWD

Duplicae Activation Code

YOU ALREADY PARTICIPATED ON THIS CAMPAIGN :D

Duped key...

I've got Escape From Russia dupped :p

same got dupped key

Duplicate product code.

Would you mind telling us what this giveaway is for?

Yep, got the email after just minutes, but duplicate product code.

The entered digital key is already activated on another Steam account. It cannot be reused. Please contact the seller for help. SCAMMERS IN SHORT will then spam the address

JWL5X-ILA25-CHH7G

Seeing such many dupe codes I would be afraid enter email adrress to not subscribe myself for unsafe spams.

World War III: Black Gold ECEQL-NGEMzero-XPTTE. I have this game.

Earth 2140, duped key

From the guidelines:

Third party giveaways that require or reward users for performing profitable actions. For example, linking to a giveaway on another service that requires or incentivizes users to click a referral link, like a Facebook page, follow a Twitter account, join a Steam group, complete a survey, sign-up for a newsletter, or make a donation.