There are many achievements that are difficult to achieve in "Ice Steam Age 2", and fire control is one of them. To achieve this achievement, you need to prevent the civil war from spreading to 5 or more regions. Civil war control is very troublesome, but it is only It will be much easier if you need to do it at the end of the story mode.
How to achieve the fire control achievement in Ice Age 2
Fire control
Prevent the civil war from spreading to 5 or more regions (no more than four is enough)
Location: Story-Chapter 5
In the civil part of the story, make sure there are no more than 5 areas affected by riots or fighting.
Make sure you have enough guards (watchtowers) and take care of this in each area.
Relatively easy to achieve when fighting the war in the final stages of story mode.