Lee Invades the North: Campaigns Across the Potomac, 1862-63, simulates the 1862 and 1863 invasions of Maryland and Pennsylvania by the Army of Northern Virginia under Robert E. Lee. The game was included in CounterAttack magazine No. 2 (May 1988). Game Scale: Turn: 2 days Hex: 2 miles Units: 300 men / 6 artillery pieces per strength point Game Inventory: One 22" X 34" mapsheet One countersheet (200 1/2" counters) One 13 page rules booklet One Player Aid Record Sheet