This is the home of the BDG (and MA) Developer Group. All the latest news concerning Rowan’s Battle of Britain and MIG Alley development will be announced and hosted here.
Beside from the obvious mods and add-ons you’ll find here a lot of background informations regarding this two magnificent games. So feel free to post your ideas and wishes on the specific BOB-MA forums on this side!

Explore the website, namely our updates or background information for our two most popular games. The website is continuously updating. Soon we will add our add-ons and mods, available to download for free. Click here for our guide on lowering PC temperatures while playing either Battle of Britain II or our other simulation MIG Alley.