I had a Master System as well, but my glasses broke early on in my ownership, so I played Maze Hunter, Blade Eagle, and Missile Defnce without them. Eventually,

I had a Master System as well, but my glasses broke early on in my ownership, so I played Maze Hunter, Blade Eagle, and Missile Defnce without them. Eventually, I got accustomed to the odd look of everything being slightly doubled. When I finally got a new pair of glasses that worked, the 3D gameplay felt so odd that I preferred playing without them.