http://steamproxy.com/steamstore/app/301750/

RADical ROACH Deluxe Edition is a fast paced shoot em’ up, set minutes after nuclear hell falls from the sky engulfing all but a few tough little bugs. Following are the steps to the Steam key of this game for free.

1. Go to {LINK ENTFERNT}Indiegala and scroll down a little.
2. Insert your email id.
3. Validate the captcha
4. Go to your profile and click on "Bundles Library" and then "Indiegala Giveaways"
5. Get the key for the game.

http://steamproxy.com/steamstore/app/283290/

Nosferatu: The Wrath of Malachi is an adventure game developed by Idol FX. Following are the steps to the Steam key of this game for free.

1. Go to {LINK ENTFERNT}woobox#.com/th5quv (remove the hash)
2. Insert your email id.
3. You will get the key through email.

http://steamproxy.com/steamstore/app/257890/

Frozen Hearth is a Real-Time Strategy game developed by Epiphany Games . Following are the steps to the Steam key of this game for free.

1. Go to {LINK ENTFERNT}Indiegala and scroll down a little.
2. Insert your email id.
3. Validate the captcha
4. Go to your profile and click on "Bundles Library" and then "Indiegala Giveaways"
5. Get the key for the game.

Here is a list of all the DLC giveaways from around the internet.

• {LINK ENTFERNT}Magicka: Wizard Wars Razerized in-game items
  
• {LINK ENTFERNT}Dying Light in-game Razer T-Shirt
  
• {LINK ENTFERNT}Dying Light in-game Alienware T-Shirt
  
• {LINK ENTFERNT}Royal Quest-Welcome Pack
  
• {LINK ENTFERNT}Double-Take: The Designer's Cut
  
• {LINK ENTFERNT}Payday 2 Alienware Alpha Mauler
  
• {LINK ENTFERNT}Arena: Cyber Evolution Item Bundle

Please note that free DLCs available on the Steam Store are not listed here. However if the group members want then I can post them.