"Napoleon's Battles: Marechal (4th) Edition" is a “grand-tactical” wargame rules book which covers the period of the Revolutionary and Napoleonic wars, from 1792 to 1815. In these rules, players can assume the role of Army or Corps commanders. A flexible set of Napoleonic wargame rules that allows: the play of tournament battles with a standard championship army that can be played in two hours, or recreate bigger historical Battles like Waterloo, Austerlitz, Talavera, Marengo to enjoy such large scale engagements involving multiple players in each side.