Simply Skirmish is a set of free wargames rules for easy to play skirmish games. The author writes:
Simply Skirmish is a skirmish system based on GZG’s FMA game system and incorporates FUDGE concepts. It’s goals are a simple, easy to use skirmish system, suitable for table top gaming with up to around two dozen figures and is also suitable for Role Playing Games as well. It accomplishes this with simple, yet subtle, rules for combat that are easy to play and remember.