Does GMG Mount and Blade Collection work on Steam?

It Doesnt Activate on Steam ! I bought it and the keys dont work !

Yes. Got mine from them.

And it says clearly on Store page Third party DRM: Steam This game requires a free Steam account to play.

I bought it on GMG and my key worked on Steam - if you check my profile you can see i've been playing With Fire and Sword

You can download the game from http://www.taleworlds.com/ and use the keys there but cannot be activated on steam tho.

The collection does, the individual games don't.

bought collection on nuuvem, succesfully activated..

just brought it but i havnt got a key??

it says it need steam so it should

yes it is bought it last night :D

It works. And these games are AMAZING

I bought this game on GMG, bought the collection. I already had the original, but buying them separately would have cost more. I entered the key in steam, got my new games, and just lost out on the original since I already had it.