This late 80's demo version of Epyx's Sub Battle Simulator offers CGA submarine simulation action for your enjoyment! It has the same/similar features as the full game but you're limited to a maximum playing time of 5 minutes. The included README.DOC file is REQUIRED reading since it lists the dozens of keyboard keys needed to control your sub. The setting is World War 2, and you'll battle opposing forces including airplanes. This seems like a pretty in-depth simulation, at least based on the number of keys required to play.
8/18/2024