VCMI is an open-source project aiming to reimplement HMM3:WoG and SoD game engines, giving it new and extended possibilities.

sudo dnf install vcmi -y
sudo apt-get install vcmi -y

Google Drive /VCMI/.

vcmibuilder --gog $HOME/Public/Playground/VCMI/setup_heroes_of_might_and_magic_3_complete_4.0_\(28740\).exe
vcmibuilder --gog $HOME/Общедоступные/Playground/VCMI/setup_heroes_of_might_and_magic_3_complete_4.0_\(28740\).exe

Extract data to:

cd $HOME/.local/share/vcmi/

Installation on Linux. Обсуждение.

Related article – FHeroes2: fheroes2 is a recreation of Heroes of Might and Magic II game engine. Another one: Free/Libre Action Roleplaying Engine.