My little brother's world map

My brother has a fictional universe in which the events of his drawings and games take place. I helped him visualize some ideas in the form of several maps.
This world is in a state of endless war, cold and hot, for resources and influence on land and ocean. Dieselpunk and cybernetics, robots and monsters, fantasy and sad reality are brought together here. Cyborg soldiers, humanoid plants, time travel and other dimensions - who knows what else could happen in this unusual world? All names have been agreed upon with the author of the map, Denis Pechenin.