RagnarokGeneral
Turn-based strategy game inspired by Viking Gods board game
...The code of the game is a fork of other computer game - LGeneral [3], which open-source license allowed to modify/extend the code quickly and let RagnarokGeneral to be born.
[1] https://boardgamegeek.com/boardgame/2483/viking-gods
[2] https://portal.strategie.net.pl/index.php?option=com_content&view=article&id=207:bogowie-wikingow-encore
[3] https://lgeneral.sf.net/