http://www.polygon.com/2016/5/10/11652252/bionic-dues-steam-key-giveaway
Task-ury rezolvate = Key
https://www.indiegala.com/#giveaway
Va trebuie cont + task-uri rezolvate = Key
https://gleam.io/xPfhb/one-way-to-die-free-steam-key
Task-uri rezolvate = Key (5TKJ6-VNZLB-N7T2L) Key nefolosit
http://www.freegamesinfo.net/freebies/
Task-uri rezolvate = Key
PVMLB-E76CI-VY4ZM -- Key Nefolosit