l'Art de la Guerre

...is a French Ancients ruleset gaining in popularity in the English-speaking world. Designed to be played in 2 hours it has the following features:

• An element/unit based game with cohesion loss but no casualty removal;
   
• One base = one unit;
   
• Base width is important, depth does not seem to matter so much;
   
• So long as both armies use the same base width, the rules will work;
   
• Recommended base widths follow WRG/DBX standard;
   
• For 6-15mm amies using 40mm wide bases, table size is about 5'x3';
   
• Armies are broken into three commands;
   
• For a standard 200 point game, armies seem to hover around 24 units;
   
• The many army lists are tight but not overly prescriptive.

More details from the homepage here: http://www.artdelaguerre.fr/en/index.php

A YouTube walk-through here: https://www.youtube.com/watch?v=DZes0dsW1Ac