Civ 6 World Builder: Map Not Working

If the map doesn't show up in the "Additional Content" list at all, it might lack a proper internal name. Open your map in World Builder. Feather Icon (top-left) to open Map Details. tab, you must fill in both the Save the map again and restart the game. 3. Fix "Error Starting Game" Crashes

: Load map in single-player → if game says “no valid start position” → re-add them. civ 6 world builder map not working