Which arcade board powered the original Tekken?

The original Tekken arcade game ran on the Namco System 11 arcade board. Namco developed System 11 as a lower-cost platform based on Sony PlayStation hardware, allowing the company to create a 3D fighting game with a relatively affordable arcade setup.

Tekken was released in arcades in 1994 and was the first game to use the System 11 board. Its PlayStation-like architecture also helped make the later home conversion practical. The console version retained the core fighting system while adding unlockable characters, new presentation features, arranged music, and full-motion-video endings.

A common mix-up is confusing System 11 with later Namco boards. System 12 powered Tekken 3, while System 246 and System 357 were used by later arcade titles in the series and other Namco games. The original Tekken therefore belongs to the earliest generation of Namco's PlayStation-derived arcade hardware.

The board choice also reflects Tekken's place in arcade history. Namco was responding to Sega's Virtua Fighter, but aimed to offer detailed, texture-mapped characters on hardware that could be deployed more cheaply than Sega's contemporary arcade systems.