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 {链接已删除}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 {链接已删除}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 {链接已删除}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.

• {链接已删除}Magicka: Wizard Wars Razerized in-game items
  
• {链接已删除}Dying Light in-game Razer T-Shirt
  
• {链接已删除}Dying Light in-game Alienware T-Shirt
  
• {链接已删除}Royal Quest-Welcome Pack
  
• {链接已删除}Double-Take: The Designer's Cut
  
• {链接已删除}Payday 2 Alienware Alpha Mauler
  
• {链接已删除}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.