Shin Megami Tensei
Step away from clear notions of good and evil, right and wrong. There are demons in the world, but whether they are ally or enemy depends on player actions. In Tokyo 199X, a mysterious murder leads to the emergence of demons and an escalating global conflict thanks to the rise of a charismatic rebel leader in possession of a demon army, and external forces that wish to crush such threats with extreme measures. As the protagonist, players have an unusual ability (via computer program) to communicate with and recruit demons to fight for them.