As per site rules, you're expected to have no multiple wins, and to have activated all wins on your account.

Freshly revealed keys from Groupees, though they were from a bundle from late last year.

"Woodcutter Simulator 2013 allows the player to control and operate an entire lumber mill. From clearing woods to the evacuation of the logs, the player has to undertake all arising tasks to complete numerous missions – from cutting trees for demanding customers to producing woodchips for heating purposes.

Besides heavy machinery like cutter, feller buncher and puller the player can finally simply use a chainsaw for working in the woods. With all this, the Woodcutter Simulator 2013 offers the players a great feeling.
Features
Work with the chainsaw in 1st-person-view
Direct delivery with trucks
New forest areas with new tasks
Day and night phases and varying weather
Realistic physics
Challenging Missions
Detailed graphic and carefully crafted environment
Steam Version includes all Gold Content
New low-loading truck
New Objects and Quests
Additional Missions
New Vehicle for chipped wood production"