Jolly Roger wrote:The game will not be Steamworks but you'll be able to enter the game key to add it to your game list and use the Steam features, like for example the chat.
Otherwise, the Steam and non-Steam versions will be exactly the same.

Do you mean that you'll be able to add it to your game list like any other game, or that you'll be able to actually have the game linked to Steam, including automatic patching, etc?
And if you can link it to Steam with your game key, as you suggest, would you still be able to do this after downloading the game normally from your store, or would you not be able to download it from your store if you wanted to attach it to Steam?
Just wanted to fully understand what you mean, because if you can have it both separately and attached to Steam at the same time, that's awesome!