When playing Challenge Mode select any difficulty level, beginner, advanced or expert, and beat it. You will be on a very long level where the people who are credited for the game name's appear at the top. The letters of the people's names will fall and you must dodge them while collecting bananas. If you hit a letter you lose bananas. The more bananas you have at the end the higher the ranking you will recieve.
Easy 200 in target mode
On the level with the pyramids on the two sides: fly straight out to the middle platform, then hang at right. You should be able to glide gently to the pyramid and drop right on the 200 or 300. Use the 3x multiplier for more points.
Expert Level - Warp From Stage 3 to Stage 5
On Stage 3 on the expert level, enter the GOAL when it rotates to the color green. Then you'll warp to the bonus stage 5 level.
Finding bananas
Note where your monkey's head is turning to find the closest banana, whether it can be picked up or not.
Get Master Mode
Finish the game using Expert mode with no continues.
Get Red Warp Easy
On stage 18 of Advanced difficulty, there is a blue, green and red warp. An easy way to get the red warp is to just go forward a few feet then go off the right edge. You will fall on a lower platform. Just wait there and the red warp will come by in a few seconds
Mini Games
If you want to be able to play all the mini games once you have earned 2500 points your game should be saved. Now before selecting which mini game to buy take your memory card out and select a game. Now if you want to play another mini game just restart start the console with memory card in, data will be loaded on game load automatically and once again on mini game mode take your memory card out before selecting a game.
Quick finish in Monkey Race
During any Monkey Race on any setting, press L + R + A + X + Y to instantly finish the race.
Skip credits
Hold L + R and repeatedly press A when you see the first words appear.
Unlimited Continues
After you have unlocked all three mini-games (Monkey Billiards, Monkey Bowling, and Monkey Golf), you can then keep getting points and then eventually get the unlimited continues unlocked.
Warp From Stage 2 to Stage 5
On stage two of beginner turn around as soon as you start and you'll see a ramp go up the ramp as slow as possible and still make it over the edge. If you did it correctly you should see a goal gate that will take you to stage five.