Tales from the sun chaser.

I remember playing some game that slayer let me borrow some kind of way. It was a first person shooter. I think the title was like M8A2, and the graphics looked kinda like time crises. I remember Mark75 saying he hated it. The first stage was like your typical light gun rail set up, but the gun was kinda cool. I had to eject the clip and put it back in to reload (opposed to shooting off screen). Then the second stage was more interactive. The gun controlled the camera movement, and I had to literally move my legs to make the guy walk.