If DOOM was in TRON...

Doom on a Vectrex console.

Yah, really. But there is a trick. Its a special cartridge with an ARM processor that bypass the Vextrex circuitry and controls the beams on the screen.

Still, an AMAZING experiment and maybe worth replicating here in Cyberspace =]

Original post:

https://www.reddit.com/r/retrogaming/s/mRwtc821pe