For those people unable to upgrade coordination. You need twice as many Trimps as the amount you are about to send into battle. So to get to Coordination 8 you need (I believe) 1024 total population. Eventually you get to a point where your Trimp population can't keep up with your coordination levels.
@Prehanh If you look at your activity window you'll receive a message about expanding your territory before buying this upgrade. What the game doesn't tell you is that your total Trimp population needs to be twice what your new coordination level will be, so I believe you need 512 or more total trimps before you can buy that upgrade
So weird bug. I opened the game to export it and hit CTRL+A, it selected the entire game's text and caused it to lock up. When I refreshed my structure buttons were in a different order and it wouldn't show my battle trimps block and damage values.
There needs to be a x10 and x100 for buildings. Sometimes I like to build Traps when my Coordination/Population is too high. Also a reset mechanic might work a bit better then straight progression. Also it appears you can skip Maps and lose out on Upgrades. I think I almost missed UberHotels(!). Might want to make Higher level maps force lower level drops to keep progression in line and keep people from skipping steps on accident.