Did Hasbro buy the entire Avalon Hill line?
Yes. Some individual games, however, were licensed to interested publishers. In particular, the entire Squad Leader/Advanced Squad Leader series was licensed to Multi-Man Publishing, along with Bitter Woods, Up Front, Siege of Jerusalem, Brittania, the Great Campaigns of the Civil War series, Patton’s Best, Breakout: Normandy, Wrasslin’, Panzerblitz, and Panzer Leader.