Tremorgames is an excellent website where you can earn:

Games and Dlc (Steam, Origin, Desura, GoG, Minecraft)
Gift card (Steam wallet, Xbox 360 Live points, Amazon, WoW gold, Playstation Network and more)
Steam trading cards
Bitcoin
Team Fortress 2, Dota 2 and CS:GO items (keys, hats, weapons, etc)



To earn coins, click on "Get Coins" and you will see the offers to complete (examples: videos to watch, tasks to complete). You can also earn coins by playing games with achievements on the website and trade in your Steam Trading Cards / items (TF2 and CS:GO).

Redeem your coins to buy what you want in the "Tremor Rewards".



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New: Tremor Auctions Forum

Now you can set your own price for games!



New: Tremor Beggars (Rules)

"Beg for games here! The best Tremor beggar will get his game at the end of the month!"

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For the moment, I got on the website 56 games/dlc (worth: 762$ without using referral!).








Sign up here.
http://www.tremorgames.com/?ref=319301




Important:

Don't use proxy and don't create multiple accounts, or you will be banned!
Offers track completions via cookies.
Disable adblock otherwise you will not be paid.
Create an email for the offers to avoid spam in your real email.
When you change of offer wall (Supersonic, SponsorPay, etc) after offers completed, don't forget to clear your cache and your cookies (and if possible, change your ip). It will help you to be paid in the others offer walls because you can find the same offers.