Shinobi (set 6, System 16A, unprotected)

Shinobi is Sega’s 1987 arcade action game for the System 16A hardware, placing players in the role of ninja Joe Musashi. In this original coin-op adventure, Musashi takes on the terrorist organization Zeed after it abducts children from his clan. Sega built the game around brisk side-scrolling action rather than a duel-by-duel fighting format: each mission asks the lone ninja to move through hostile territory, locate captives and reach the enemy at the end of the operation.

The arcade Shinobi game uses an eight-way joystick and three buttons for attack, jumping and ninja magic. Joe begins with an unlimited supply of shuriken for ranged attacks and can also fight at close range with punches and kicks. The action takes place across a foreground and background lane on many screens, so changing depth is as important as advancing. Players can crouch, jump between floors and judge the timing of enemy attacks, projectiles and gaps while trying to keep moving toward the hostages.

Rescuing prisoners is central to a stage rather than mere scenery. Certain saved hostages improve Joe’s fighting equipment, changing his standard attack options and giving the rescue objective a direct effect on play. Every mission also grants a single use of ninjutsu, a powerful emergency technique that can clear ordinary foes or inflict heavy damage on a boss. Deciding when to spend that resource adds tension to the arcade format, particularly when a crowded screen or a dangerous opponent threatens a run.

Shinobi is divided into five missions. The first contains three stages and the remaining missions contain four, with an enemy confrontation completing each mission. A three-minute limit keeps the pace high, while score bonuses reward quick clears and particular approaches to combat. The original arcade rules are demanding: Joe can pass through most enemies, but a successful strike, projectile hit or fall is costly. A failed stage sends the player back to its start while rescued hostages remain accounted for, preserving progress toward the rescue goal.

Between regular action sequences, the game includes a distinctive bonus round viewed from Joe’s perspective. Here the player throws shuriken at incoming ninja targets for the chance to earn an extra life. Mission briefings frame the next objective with an enemy photograph and map, giving the five-part pursuit a clear arcade-story presentation. Opponents range from armed thugs and mercenaries to ninjas and guards, creating encounters that call for different positioning, jumps and attack timing instead of a single repeated tactic.

Developed and published by Sega, Shinobi arrived in Japanese arcades in late 1987 and was released on Sega’s System 16 arcade boards, including this System 16A version. Its success led to a long-running Shinobi series and to versions for home systems, but those adaptations changed elements of the original design. The arcade release remains the starting point: a single-player ninja rescue mission that combines lane-based movement, hostage saves, shuriken combat, close attacks and one carefully rationed burst of ninja magic per mission.