The Witcher 2 + The Gamers: Director’s Cut FOR FREE

Get The Witcher 2 for free. Just sign-up and look for the Giveaway banner in the Homepage, then you have to collect stamps each day by visiting the site in order to claim it. Seven stamps, seven days, claimed by clicking ‘collect stamp’.

HERE

GAME for FREE: Mount & Blade

At the moment, you've another chance to grab a GAME for FREE. This time it's the medieval action RPG "Mount & Blade". It's playable on your Window PC! This promotion is limited in time.
Search for the "Mount & Blade Giveaway" banner on the homepage. Click the "Get for FREE" button. You'll to create an account to get the game.

HERE

STEAM Key for FREE: The Culling of the Cows

IndieGala is giving away 250.000 Steam Keys of the game The Culling of the Cows, hurry and grab yours before they run out !

HERE

STEAM Key for FREE: Metro 2033

Grab a FREE Steam Key for the apocalyptic first person shooter "Metro 2033" playable on Windows! Another AWESOME promotion by Humble Bundle. Grab your copy now!

Search for the "Metro 2033" teaser on the Humble Store. Introduce your email and submit, after you will receive an email with a link where you can activate the game with your Steam account.

HERE

7 Days to Die Halloween Giveaway!

 A few lucky gamers will also win extra game keys and their own multiplayer server, so they can bring all of their friends in on the twisted sandbox fun!
PRIZES:
20 Winners Get a Game Key and their own 20 Slot Mumble server.
5 Winners will get 2 game keys, a 12 slot multiplayer server for 3 months, and a 25 slot mumble server.

HERE