Freeplay '88 is a supplement to Shipwreck with add on rules and campaign information. Based around a NATO military exercise in 1988, it is an in-depth look at what happens when the gloves come off... Features include: A fifty page rulebook with a laminated cover. Nine separate scenarios as well as a full campaign option. Full detailed listing of all ships, aircraft (including payloads) and airfields involved. More than twenty five pictures and illustrations. A two page campaign map of the North Sea. Over seventy fully made out detail sheets of forty nine different ships and five airfields from six different nations. Lists of abbreviations and designations. Extra weapons systems and aircraft.