Why is for the game Warcraft® II: Battle.net® Edition no german version available?
On the site gog(point)com you can buy and play the game in german.
will blizzard fix this or is it the only way to buy the game on this site to play the german version too?
Blizzard has not said what their plans are for other languages… currently, you can only play in English. If you wish to play in German, get the GoG version.
The Blizzard version of Warcraft II: BNE game has many problems… you’re probably better off with the GoG version.
There is a Warcraft II discussion forum if you wish to discuss this further with other Warcraft II players.
Good luck with this !