Remember those retailer exclusive bonus historical regiments you could get from pre-ordering or buying Napoleon: Total War from Retail stores or Steam? Well now those previously exclusive bonus historical regiments have been released as DLC for Napoleon: Total War on Steam.
Owners of the Steam exclusive Imperial Edition can now acquire the previously retail exclusive Imperial Eagle pack
here. While owners of the boxed retail edition can now acquire the previously Steam exclusive Heroes of the Napoleonic Wars pack here. These previously exclusive bonus historical regiments can be used in both singleplayer and multiplayer.