Deus Ex: Human Revolution PC will be region-locked

Deus Ex: Human Revolution is almost upon us and those interested in purchasing the PC version should be aware that it will be region-locked, so make sure to purchase the right version for your country as you won’t be able to register the game if you purchase a different one.
On the other hand, those of you who purchased a key from GreenGaming should not worry as all keys bought from there will not in fact be region locked in this specific instance. This was confirmed by both GreenGaming and Square Enix so there is no reason to return them as of yet.
Deus Ex: Human Revolution is slated for release next week on PC, X360 and PS3 and looks like one of the best games of this year.