Black Ice Battle (Donkey Kong Country 2: Diddy's Kong Quest)

Black Ice Battle is the second level of the Lost World in Donkey Kong Country 2: Diddy's Kong Quest and Donkey Kong Land 2. It can be accessed via Klubba's Kiosk in Krem Quay in Diddy's Kong Quest, or in the overworld of Donkey Kong Land 2.

In this level, the Kongs must make their way to the bottom of an icy cavern. It stage is slippery, and it must be completed carefully, as enemies are positioned in though-to-avoid areas. Ice slides are formed through the ice and are placed a in funnel formation to make things even more challenging and slippery. Zingers appear often in this level, and they fly mostly around tight gaps that the monkeys must jump through to reach the bottom floor. Other than the pesky Zingers, Klampons, Klobbers, Krooks, Flitters, Neeks and Spinies populate this area.

Bonus Level(s)
When the monkeys jump in the gap after the letter N, they should stay near the right wall. They will enter an alcove, where they must jump over a pair of Zinger and pick up a treasure chest. If they throw the chest a one of the foes, a kannonball will pop out of it. With this ball, they should get two floors down and stay along the right wall again. They will get into another opening, where they must defeat a few Zingers with the ball and find a cannon. If the Kongs throw their kannonball in this, it will load up and shoot them to the Bonus Level. Here, the must travel down several gaps and slopes to get to the bottom floor. There are also many Zingers in this way, so they need to be cautious. Once at the bottom, the monkeys will be awarded with a DK Coin.

Golden Feather (GBA Only)
Immediately after hitting the Star Barrel, the heroes will land at a fork-in-the-road. They will have to either take the left route, where there is a DK Barrel, or the right route, which seems to have no prize at all. Still, though, they should take the pathway to the right. As they fall through the gap to the next floor, they will grab the Golden Feather.

Bonus Level(s)
On the fifth floor from the top of the icy cave, the Kongs will come up to a Spiny. As they try to jump over it, they should grab onto a hidden hook. It must be used to hop to a higher ledge to the left, where the Bonus Barrel is. In it's Bonus Level, the heroes will have to jump over many Zingers without slipping right into one. Once they reach the bottom floor of the cave, they will find the DK Coin.