Frontline Heroes Fields of Normandy and Frontline Heroes Modern Warfare share the same basic rules.
Those basic rules are explained in the following videos.
FREE MISSION FOR FRONTLINE HEROES MODERN WARFARE
I want to share a free mission for Frontline Heroes Modern Warfare (although it could be played using any other modern ruleset).
The scenario includes a predefined map, a list of the miniatures that make up each side, deployment zones, objectives and even a small list of events, with the aim of making this mission playable even with any modern skirmish ruleset (with just a few changes).