Orang-utan Gang

Orang-utan Gang is the fifteenth level of the classic Super Nintendo game, Donkey Kong Country, as well as the fourteenth level in its Game Boy Advance remake. It is also the fifth level of the Vine Valley area in the original Donkey Kong Country, along with the fourth area of the same world in the Game Boy Advance version (due to Temple Tempest being pushed to the sixth level of the world).

This area is on a different island to the forested Vine Valley area. In fact, it takes place in the treetops of a jungle. Throughout this level, the monkeys will have to run tree-to-tree on lush, green vines in this dark jungle. Their journey over the trees won't be too easy, though, as the Kongs will encounter their rivals: Manky Kongs. These dark orange-colored monkeys will hurl dozens of barrels at the heroes without breaking a sweat, and they can be quite a hazard. Along with these dangerous foes are the members of the Kremling Krew, Klaptraps, Kritters, and Zingers. Though the level is crawling with vicious enemies, the Kongs can get backup in the form of an Animal Buddy, known as Expresso the Ostrich. This helpful buddy can flutter about in the area and help the heroes avoid obstacles, or even get them into Bonus Levels.

Level Layout
From the start of the level, the heroes must walk along the vines and treetops over the bright green jungle and defeat a few Kritters. Soon, they will find themselves on a large platform with two Klaptraps. They should beat the enemies and run across the treetops to the right. On the way, they will encounter several foes, including a Zinger, guarding the letter K. Eventually, the Kongs will walk down a few vines to find land again. They should journey farther eastward here and jump up the many ledge of the area to find a crate. Expresso is in the crate, and they can ride on him throughout the rest of the level. After that, the group must head to the right and get back on the treetops, where the Star Barrel is found.

Halfway through the level, the monkeys and their animal friend must travel east and encounter a Manky Kong. The villainous monkey should be defeated, and then the heroes must continue along the treetops, beating a few more Manky Kongs. Farther on, Donkey, Diddy and Expresso will find themselves on solid ground again, where they can find the letter N, as well as a few foes to defeat. Carrying on, the group will get back on the treetops and have to head a long distance across some twisted vines. Manky Kongs and Klaptraps will try to hinder their progress as they make it through the area, so the heroes must be careful. When they get back to land again, the Kongs and Expresso will need to beat a few Kritters hidden in a small alcove and pass a barrel to get back on the treetops. There, they must trudge up a vine and dodge a lone Manky Kong. Soon, they will make it to solid ground, where they must jump up a ledge to find an exit sign. Farther on is a cave leading to the next level.

Bonus Levels

 * To find the first Bonus Level, the Kongs must travel about halfway through the level and find Expresso. When they get on the friendly ostrich, they should head west and travel backwards. When the group makes it to the area in the beginning of the level where two Klaptraps were once found, they will have to jump off the edge of the cliff to the left. In the air, Expresso should flutter under the treetops as far as he can go. Soon, the heroes will find themselves on a hidden platform with a small cave. They must walk into the entrance and ever the Bonus Level, where they will need to hit the several moving letters, which will orbit the area. They must be hit in the correct order to spell out an Animal Buddy's name, particularly "Winky". If they touch all the letters in the correct order, they will be awarded with an Animal Token of the animal name they spelled out, and then exit the bonus.
 * To get in the second Bonus Level, the heroes must make sure they have Expresso with them, and then travel to the area with the letter N. Expresso, with the Kongs on him, should jump off the cliff and flutter over an abyss to the right until he lands on a safe platform. There, they must fly over another abyss and land in an area with a barrel. The monkeys must dismount off the ostrich and break open a nearby wall to reveal an opening. If they walk in it, they will be in a Bonus Level, where they will have to bounce off of a tire and land on certain parts of the ground to find special items, including a DK Barrel, an Extra Life Balloon, and a Banana Bunch. They can exit the stage when they are done through a small opening.
 * Shortly after exiting the second Bonus Level, the monkeys will find a lone barrel near the treetops. They should pick it up and jump into the small abyss to the right to land in a hidden area. There, they will need to fall through the next small gap, still holding the barrel, and then blast open the wall to the left. When it breaks, they must walk into the opening and get in the Bonus Level. There, they must bounce off of a tire and land on two certain areas of the ground to win two Extra Lives. Once done, they can exit through a nearby opening.
 * When the monkeys get out of the third Bonus Level, they will end up next to a barrel. Just as before, they must jump through the closest abyss and land in a hidden area. At this point, they must jump over a small gap, where the third Bonus Level was found before, and bust the wall to the right. An entryway will appear, and they should walk in to enter the Bonus Level. In this special level, the will need to bounce off of a lone tire and land on a certain area on the ground to find a prize, just like in the other Bonus Level. Once they are finished with this, they can exit the stage just as they did before.
 * When the Kongs see the level's final Manky Kong, they should jump to the right of him and wait a moment. Once the foe throws a barrel at them, they will need to hop over it and watch as the barrel crashes into a nearby wall, located near a sign. It will create an opening in the wall, and the monkeys must walk in it to enter the Bonus Level. There, they will have to break a crate with Expresso in it. When the bird is found, they should get on him and ride over a wide abyss, collecting many bananas. At the end of the stage, they will find an Extra Life Balloon to collect, and also find the way out of the stage.

Photograph (Game Boy Advance version only)

 * Expresso and the Kongs fly into the level's photograph as they travel towards the entrance to the first Bonus Level. The item gives them a picture of Diddy Kong riding Expresso.