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Fogline Protocol

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About Fogline Protocol

Fogline Protocol is an extraction game built around short runs in a quarantine zone. You locate a survivor and escape before the fog or the infected kill you, rescuing your target and reaching extraction as the fog closes in.

Survivor locations are randomized, fog density shifts, and resources are limited, forcing quick decisions and risky pushes. You survive, extract, upgrade and head back into the zone.

Frequently asked questions

Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.

Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.

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