Action Pack 12: ASL Oktoberfest XXX is a celebration of the 30th running of ASL Oktoberfest in Greater Cleveland, Ohio. The pack spans the globe and nearly 13 years of small unit actions surrounding the World War II era, with scenarios brought to you by four Ohio designers who have been integral cogs in the ASLOK machine over the years.

The pack contains one new board (73, designed by Bill Sisler) and 10 new scenarios (designed by Sisler, Pete Shelling, "Wild Bill" Hayward, and Bret Hildebran).

Designed for the aficionado, Action Pack #12: ASL Oktoberfest XXX is not a complete product and assumes the buyer owns the core Advanced Squad Leader game system.