I've got 2 Guest passes for Killing floor for a long time. They are Tags: Not Tradable, Not Marketable. I believe it is possible just to give them to random person. Maybe someone want?

2 years ago*

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What's a guest pass for killing floor?

2 years ago
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Three day demo (The three days include the download time. The moment your friend activates the pass, they have 72 hours to download the game and give it a whirl!

2 years ago
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Closed 2 years ago by Zuykas.