ATARI 720 THE ULTIMATE AERIAL EXPERIENCE ARCADE MACHINE
IN FULL WORKING ORDER
The cabinet for this game was unique at this time, the speakers for the
game are mounted atop the cabinet in a structure resembling a boom-box.
Players can compete on over 20 skateparks, each requires a different
skill. There are variations of a half-pipe ramp, a downhill, a slalom
and a jump park.
TECHNICAL INFORMATION :
Game ID: 136047
Runs on the "Atari System 2" hardware.
Control: Circular rotating joystick
=>  Kick,  Jump
It seems there are homebrew cartridges for everything these days. A popular android app from the Google Play store is now available as a homebrew hack for your NES console.
This is true fan dedication. I am sure many programmers are slapping themselves on the head thinking "Why didn't I think of that before." Well it has been done.