Silent Steel is a full-motion video submarine game with a branching storyline where players choose from one of several dialogue options, leading to different plots and outcomes.
Beyond the Black Hole is a computer game developed by The Software Toolworks in 1989 for the PC/MS-DOS, Commodore 64 and Commodore 128. The player controls a scientific officer sent to investigate strange occurrences. the player uses cartography orbs to examine a variety of objects in space.
Harpoon II: Admiral's Edition is a naval strategy simulation that expands the original game with seven comprehensive battle sets spanning global and regional conflicts. Players command naval forces through scenarios ranging from Cold War confrontations to regional disputes, with theaters covering multiple parts of the world. The game includes a scenario editor that allows players to create custom naval engagements by designing their own missions, fleets, and combat situations.