...And One for All is a free skirmish miniatures game made for use with Three Musketeers miniatures.

From the publisher's website:

The object of ...And One For All! is to recreate the feel of swashbuckling films such as the 1970’s "Three Musketeers". It does this by encouraging you to perform swashbuckling actions about the table with your figures. The more actions a figure makes, the more dice it rolls in combat!

See Web Links for free rules, published to promote Eureka Miniatures' line of 40mm Three Musketeer figures.