I don't know if this has been posted before anywhere here, on the wiki, etc. but if you would like to delete your computer's (not Steam, of course) record of what achievements you've gotten or copy the ones you have to a new computer to keep a more complete list, here's how. First, make sure AI War is not currently running. Open your computer's file browser and go to the folder where all your steam games are to find AI War. The folder you want to be in is RuntimeData.
An example of a typical file path is Local Disk (D:) > Program Files (x86) > Steam > steamapps > common > AI War Fleet Command > RuntimeData
The files you are wanting are settings.bak and settings.dat
If you copy those two files to the RuntimeData folder in a different computer after installing AI War you will transfer all of your achievements and player settings as well to the new computer. Or if you want to start fresh for local achievements/player settings just delete those two files and the next time you start AI War the game will create new settings files as if you were playing for the first time.
