At the start, jump onto the wooden platform, but stay to the left side. It will start to shake and will then fall. Before it falls, jump back to the left and a Puzzle Piece will fall down for you to collect.
Jump down into the mine where the platform fell. At the bottom, move left to enter a bonus area. Jump on a bouncy platform and get coins and bananas flying around in circles. Once you have them all, you get a Puzzle Piece.
After getting into a barrel and flying past small Squeeklys, a Big Squeekly will start chasing you. Stay just below the middle of the screen so you can grab the K KONG letter. Then pull up to avoid some rocks and the Big Squeekly.
As you enter an area where there are lots of bananas and some coins floating in the air, look for a Puzzle Piece near the screen’s top. If you follow the path of banana bunches and coins, you will be right on track to get this Puzzle Piece.
Keep following the banana path down from the Puzzle Piece, and you will be able to easily pick up the O KONG letter. Don’t pull up this time. Instead, stay low or you will hit a rock hanging from the ceiling that reaches halfway down the screen.
Once you get past the checkpoint and a long area with lots of Squeeklys, you enter a section with wooden planks. Big Squeeklys will stick their heads out from these planks. After flying over the first, dive down to get the Puzzle Piece.
Stay down a bit since the next Big Squeekly drops from the ceiling. As soon as you fly under it, pull up to get the N KONG letter.
After passing another checkpoint, you will be chased by a Big Squeekly that fires sonic rings at you. Dodge up and down, but be ready to dive down and snag the last Puzzle Piece.
Keep dodging the sonic rings and try to collect some coins along the way. As you pass the bananas and coins, stay in the middle to low part of the map so you are in position to get the G KONG letter, which is down low. Fly to the Slot-Machine Barrel to complete the level.