I have had many great experiences with FJ, so here are a few free games:
Crysis 2 Maximum Edition Origin Key:
Mirror's Edge Origin Key
Battlefield 3 Origin Key
Dead Space Steam Key
Burnout Paradise: The Ultimate Box Steam Key
Crysis 2 Maximum Edition Steam Key
Medal of Honor Steam Key
I purchased these games in the Humble Bundle: www.humblebundle.com/
You can get a lot of games for the price you want to pay. You can choose how much of your money goes to charity and how much to the Humblebundle guys. I paid 10$ and donated most of it to the American Cancer Society.
Please write in the comments if you used a code. Pls only use 1 code, so more people can have fun.
Cheers, have a nice day.