when i go Multiplayer:

steam must be running and you must have an active connection to access this

what should I do?

12 years ago*

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Restart steam.

12 years ago
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delete the system folde in killing floor folde
and do file virfy.

12 years ago
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12 years ago
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Bake cookies and eat them with milk.

12 years ago
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Let the speciesmen eat you...
But yeah, steam restart, verify game cache integrity.

12 years ago
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Open the ports on your router? Turn off your firewall?

12 years ago
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Closed 12 years ago by Pedro1996.