How to get a CD Key for free
1 - First step is to register as the member
2 - Go to the "Earn Coins" page
3 - Choose an offer and complete it with valid information
4 - After completion your coins will be automatically awarded to your account and you can get the Cookies vs. Claus CD Key
About This Game
Cookies vs. Claus is an action-packed battle game. With a range of characters to choose from, you can battle as your favorite cookie or take on a squad as a holiday character. Through both single and multiplayer, experience a unique asymmetric shooter that combines elements of FPS and battle arena games. THIS IS COOKIES VS. CLAUS!
Team Cookies

Fight for your right to survive against the hungry enemies! With many different cookies, each featuring unique abilities, youll be sure to find plenty of creative ways to take down Santa Claus.
Team Santa

Take on a team of cookies as your favorite holiday character! Currently play as Santa Claus, Rudolph the Red Nosed Laser Beam Reindeer, or Stelf the Elf to save yourself and the presents!
Three Unique Game Modes
- Cookies vs. Claus - Cookies are pitted against Santa Claus in this asymmetric game mode.
- Cookies vs. Cookies - Cookies are fighting Cookies
- Cookie Free For All - Each Cookie for itself! The first Cookie to 25 kills wins.
Customization

Choose different cookie styles with the new cookie skins!
Three Maps

There are currently three maps available, Christmas Home, The North Pole, and Cookie Cove. Each map features many different toys and power-ups that Cookies or Claus can operate! Bring planes, tanks and elves to life as you take on your worst foe.
Matchmaking and Custom Game Modes
Play match-made games and vote on your favorite maps/modes to play! You can also create custom games to play with friends or take it solo against some bots!
Source:
Cookies vs. Claus - SteamPowered.com
Instructions to activate steam keys
1 - Download and install the Steam client on your PC.
2 - Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
3 - Enter your product key that appears on the email and follow the instructions to activate it.
4 - Your game is now viewable in the “Library” tab and is available to download/install when you’re ready