If steam won't accept the key, then it was probably not a steam version.
Not sure if there is a hungarian language mod for the game, but would you really need one? Napoleonic Wars has no singleplayer other than custom mode and neither that or multiplayer has a lot of text. All the regiments and factions are displayed under their own name in their respective language. (French regiments are named in french, German regiments are named in german etc.)
Not sure if there is a hungarian language mod for the game, but would you really need one? Napoleonic Wars has no singleplayer other than custom mode and neither that or multiplayer has a lot of text. All the regiments and factions are displayed under their own name in their respective language. (French regiments are named in french, German regiments are named in german etc.)