DK Jungle Climber review at Nintendo World Report.
"DK Jungle Climber is the sequel to Paon’s first Donkey Kong game, DK King of Swing for Game Boy Advance. Like its predecessor, the game’s mechanics are reminiscent of Clu Clu Land, and control primarily involves use of the shoulder buttons. Unlike its predecessor, the game features Donkey Kong Country-style graphics rather than a cartoon style. In general, Jungle Climber improves upon the unique control of the first game.
The plot of the game is a little odder than most. DK and crew are vacationing on Sun Sun Island. A massive banana is sighted at the top of the island, and a hungry DK goes to retrieve it. It turns out that the giant banana is actually a banana-shaped spaceship piloted by a banana-shaped alien named Xananab. The Kongs learn that King K. Rool is up to no good again and agree to help Xananab defeat the reptilian leader."
Full Source: Nintendo World Report