Following the success of Panzerblitz, Avalon Hill produced Panzer Leader, a similar design for tactical combat in Western Europe. The game included 4 modular boards, one showing a beach, and counters showing tanks, infantry, artillery, and aircraft counters for British, American, and German forces.
Scenarios start with a paratroopers holding a vital intersection on D-day and follows with beach landings, attempted breakouts, etc. in chronological progression. The game seemed a bit smoother in design than Panzerblitz but Panzerblitz had the benefit of being there first.
SPI in the meantime was taking the design in a different direction and introduced a similar magazine game, Combat Command with significant changes in scale and a promise of a continually evolving system.