By: Capcom Released: 1985 Display: Vertical (cocktail and upright modes) Pinout: CAPCOM Proprietary CPU: Z80, YM2203 Players: 2 (simultaneous / co-operative or alternating) Identifying Marks: EPROMS are marked with "SJ", connector LOOKS Jamma, but examine GND's, and you'll see it isn't. 3 boards piggyback eachother (top board about 2/3rd's the size of the others). Two Volume pot's. Center board identified as 85605-A-2, CAPCOM Fight your way up a scrolling world shooting everything that moves. Collect boxes containing grenades which can then be thrown ahead of you.