Would there be a way to make an Ice Age mod?

[Iamdead7]

Such as in the middle of the game, an ice age starts, and far northern or far southern tiles turn to ice in the same way as global warming, a few every turn, the spread of ice could be sped up for the sake of gameplay, plus it would be fun to try and work around having half of your country turned to ice. Could this be done, or would the closest be turning any random tile to ice like global warming? Or not even that?

 

[Iamdead7]

anyone know?

 

[s.c.dude]

anyone know?

like how the game turns some tiles into desert after munkes get dropped, i think it could be done and would require little modding

 

[Iamdead7]

But could it be done to only far northern or southern tiles?

 

[s.c.dude]

But could it be done to only far northern or southern tiles?

im not this serious a modder but maybe just modify it so only ice was removed, dont know where to look though