Sai Combat is a 1986 fighting video game published by Mirrorsoft for the ZX Spectrum and Amstrad CPC.
The sais in the game don't refer to the stabbing weapons but rather long wooden poles.
[2] Aktueller Software Markt called it the best fighting game on the Spectrum.
[6] Amtix called it "[a] competent fighting game that's worth looking at".
[4] Crash said the game is better than International Karate but not as good The Way of the Exploding Fist.