Posting this because of the amazing stop-motion mecha fight intro that starts around 40 seconds into the video.

“G2, or Genocide 2, is a side scrolling beat’em up byBits/Zoom. … The game takes place in 2280 and features the rogue unitTracer Type 184 (codenamed Goliath), a highly sophisticated fighter mecha. The CONEX corporation is developing an unknown weapon and the bionic soldier Jeff Hazard, on board of his powerful robot-warrior, is sent to investigate the situation.”