Nippon Computer Systems (NCS) is a Japanese company that became highly regarded in the late 1980s and 1990s for publishing and developing video games under its Masaya brand. The developer is responsible for influential titles such as Moto Roader, Double Dungeons, Kaizou Choujin Shubibinman, and Trampoline Terror. NCS is particularly recognized for creating the run-and-gun mecha game Assault Suit Leynos, also known as Target Earth, which launched the Assault Suits franchise.
During the late 1980s transition to 16-bit hardware, the developer utilized the PC Engine and Sega Genesis to push genre boundaries.
Moto Roader (1989) pioneered five-player local multiplayer racing, while
Double Dungeons (1989) introduced a unique split-screen approach to first-person role-playing. The company also captured the Japanese tokusatsu aesthetic with the action-platformer
Kaizou Choujin Shubibinman (1989). Expanding into the Sega Genesis library, the developer released the grid-based puzzle game
Trampoline Terror (1990) alongside its landmark mecha releases.
The release of
Assault Suit Leynos (1990), localized in North America as
Target Earth, redefined side-scrolling action with its heavy physics, tactical weapon selection, and cinematic stage progression. This release initiated the
Assault Suits franchise, which gained further acclaim through its thematic successor,
Assault Suits Valken. The intricate level design and environmental storytelling of these mecha titles influenced subsequent generations of side-scrolling shooters. Many of the key creators behind these projects eventually formed independent studios, cementing the design philosophy of these early releases within the broader history of Japanese action game development.