Our "Crush the Kaiser" WW1 fast play rules are pitched at the battalion and brigade level, as we wrote them to fill the gap between skirmish sets like "Mud and Blood" and strategic level rules.
At the moment the rules for the Western Front 16-18 (called Where the Poppies Grow) are out, and the organisations for that period called "Tools of Victory" are also available. The next supplement, which is very nearly ready, is called "Over by Christmas" and as the name suggests will cover the 14-16 period on the Western Front.
We plan to eventually cover the whole of the war on land and in the air, so will produce a supplement for East Africa, although the next one up is likely to be for the Middle East.
You can check out our website (www.crushthekaiser.co.uk) and talk to us on Facebook or at our blog www.crushthekaiser.blogspot.com. We are wargamers ourselves so happy to chat about the rules! if you are in the UK we'll be at the Colours show at Newbury in September.