City of Steam is a 3D industrial age fantasy MMORPG that promises to transport players to a world where clockworks, steam power, and arcane technologies suffuse every aspect of existence, from the half-organic, half-mechanical dwarves to the giant gears of the World Machine itself.

Developer Mechanist Games is looking for no fewer than 20,000 additional players to take part in the remaining beta tests and so, to that end, we've got 20,000 keys to give away to GameSpot readers. The keys are ready to be redeemed right now and don't expire until December 28th.

The two remaining beta events that these keys afford you access to are as follows:
Autumnwane - December 14-18
Winter Festival - December 23-28

NO PURCHASE NECESSARY. Offer open to registered GameSpot members. This offer may be modified or terminated at any time without notice. Offer expires when beta keys supplies end.