Jim Wallman, creator of many excellent free miniature wargames rules sets has released another: Britons!
Jim writes that in Britons!, players control heroes (and, of course, heroines), who in turn have contingents of fighters under them:
These rules concentrate on the actions in a raid. Raids could involve anything from a few dozen to several hundred, and could involve considerable fighting.
Why ‘One Brain Cell’? Well, many sets of wargame rules these days are horrendously complicated, with big thick rule books to read, dozens of additional books to get (at unreasonable expense) and exceptionally complicated rule mechanisms that take ages to work out.