Westwall: Four Battles to Germany

West Wall is one of the Quad series that SPI published - a grouping of 4 different battles of a war, using a set of standard rules with a separate set of exclusive rules for each battle. This Quad contained the battles of:

Arnhem (Operation Market-Garden)
Bastogne (Bulge)
Hurtgen Forest (Roer river valley)
Remagen (Rhine bridgehead)

As wargames go, these series were relatively simple and quick to learn and to play - playability was favored over chrome and complexity. Arnhem was actually released separately as a full retail product with mounted board.