As per site rules, you're expected to have no multiple wins, and to have activated all wins on your account.

Freshly revealed keys from Groupees, though they were from a bundle from late last year.

"Buildings ablaze, people screaming and flames shooting several feet high! Welcome to the professional fire brigade. You and your team will experience the exciting work of the professional fire brigade, surviving realistic missions where you extinguish house fires, salvage and neutralize extremely toxic and hazardous substances, and accomplish many other fascinating tasks.

From small fires to CBRN defence ops, the professional fire brigade offers a wide range of operations. Track down and analyse dangerous goods, secure dangerous goods transportation and contain escaping liquids. Use the robot to salvage contaminated objects, and save lives! Be prepared for everything, because fire knows no mercy!
FEATURES
Experience the thrilling work of a professional fire brigade
Extinguish house fires, track down hazardous substances, escort a Castor nuclear waste transport and much more
Includes special vehicles and equipment like turntable ladders, special robots, tank trucks, hook lift trucks and turbo extinguishers
A large open world scenario including a city, nuclear power plant, industrial park and countryside
Search for radioactive substances, extract smoke from tunnels, combat small fires and major conflagrations, bind oil and much more"

Well, I screwed that up: only intended for this to be a one hour giveaway.