CONGO BONGO (1983)
by Mark Nobes, chief editor
In the arcade version there are four true levels which were Primate Peak, Snake Lake, Rhino Ridge and Lazy Lagoon. When you complete the fourth screen, the game simply loops back to the first screen, but with more difficult gameplay.
The game is far from being a classic and borrows ideas from other games around at the time. Graphically, though, it looked quite impressive at the time (although not on the Atari 2600 version), but the gameplay can only be best described as average.
Screen grab from C64 version
The screenshot above is taken from the Atari 2600 console version.