Not sure if this is the right forum but I bought Heroes of Might and Magic 3.
The maps are in the "Maps" folder but when im about to setup a game theres no maps showing
I would much appreciate a solution!

Each game / series has its own subforum (at least one exception to that, but anyway). The subforum for those games are found at: https://www.gog.com/forum/heroes_of_might_and_magic_series#1503893418

I'm sure someone will come along to this thread with a solution, but for future reference be sure to check the game-specific forums for some really great info from the other members.

And welcome along!