Check also new maps od Civ5 https://civilizationmaps.com/

Poland nation: https://civilizationmaps.com/nation/poland/

@jknight5422: nuke is funny :) https://www.youtube.com/watch?v=MYXiLZ2EjcM&t=125s

@HuSSaR83: play more scenarios for Poland https://civilizationmaps.com/nation/poland/

@andres_ak47: how? Check also maps and scenarios for Civ 5 https://civilizationmaps.com/

best game togther with additional maps and scenarios https://civilizationmaps.com/