Star Gladiator Episode I: Final Crusade

Star Gladiator Episode I: Final Crusade is a 1996 weapon-based 3D fighting game released by Capcom for the PlayStation-based ZN-1 arcade hardware. It was Capcom‍ '​s first polygonal fighting game, preceding the original Street Fighter EX (which Capcom had co-produced with Arika) by a few months A PlayStation port was released in October 1996. It was followed by a single sequel, Plasma Sword, in 1998.

Set in the 24th Century, this 3D fighter pits humans against humanoids. Combo systems and counter attacks are all there, as well as some strange characters, especially Saturn who uses two yo-yos as his main weapon. The back story to the game has humanity exploring the stars, populating planets and meeting alien races. Not all races are friendly so in 2348 the Federation starts researching a new plasma power weapon. The chap leading the research is Dr. Edward Bilstein and he discovers human's sixth sense that taps the power of the human mind. The weapon works and is a success but it is discovered that Bilstein has used real people in his experiments so he is exiled and all further work stops. Move on four years and, thanks to rumours about the Federations super weapon hostile confrontations have largely ceased and everyone is getting along, then a small band of rebels calling themselves 'The Fourth Empire' attacks and wipes out an army base. It looks like Bilstein is heading towards Earth for revenge so the army puts together a team of people who can use the plasma force weapon to mount a last ditch defense of the planet.