AKA Car Action, Bump 'n' Jump was unleashed on the world in 1982 by Data East and/or Bally Midway, depending on which version you have. It was originally for DECO's cassette system, which allowed for games to be swapped without swapping the board. It never took off, and it was later released in standard rom form/

Basically, it's a vertically scrolling overhead view driving game, where you have to eliminate other cars for points, by either bumping them off the road, or jumping on them. You also have to jump over some lakes, with bonus points for landing on the pontoons.

There is a 50,000 point bonus if you finish a level without hitting any cars.