Successfully complete the game to unlock a sound test selection on the options screen.
Collect all crystals in the game (it will say 100% on your file at the file selection screen) to unlock Boss Battle (Bosubuchi) and Movie Viewer (Zenbu Miseru) modes.
Successfully complete the mini-games on the easy difficulty setting to unlock the normal difficulty setting. Complete the mini-games on the normal difficulty setting to unlock the hard difficulty setting. Complete the mini-games on the hard difficulty setting to unlock the intense difficulty setting.
To get an extra life, get the star at the beginning. Press Start and select "Try Again". Go to the same level and go back to get the star again. Repeat this as many times as needed to collect an unlimited amount of lives.
- Pop Star Boss
Best weapon: Flame Sword (Cutter, Flame). Use the sword to destroy the tiny trees, then hit the spikes that come out of the ground.
- Rock Star Boss
Best weapon: None. When you get all the way to the top, suck on the atom objects and throw it at one of the cubes.
- Aqua Star Boss
Best weapon: Flame Sword (Cutter, Flame). When the shark is in front of you, throw the sword at him. After he faints, hit him when he swims up at you.
- Neo Star Boss
Best weapon: Anything that throws. When the lava comes out of the ground, hit it. He will faint and then chase you. When he is not doing anything, jump and throw whatever you have at his mouth.
- Shiver Star Boss
Best weapon: Anything. When his hands are in range, hit them. He then turns into a jet. Go for the pincers.
- Ripple Star Boss
Best weapon: Random. When he turns into something, hit him with that. For example, when it turns to lightning, hit it with lightning.
- Rock Star Boss
- Fire: Fire ball
- Fire + Stone: Rock shooter
- Fire + Ice: Ice and fire blower
- Fire + Needle: Bow and arrow with fire arrow
- Fire + Bomb: Fireworks
- Fire + Spark: Solar powered fire
- Fire + Cutter: Fire sword
- Fire + Fire: Fire bird
- Stone: Rock
- Stone + Ice: Skating soap
- Stone + Needle: Drill
- Stone + Bomb: Dynamite
- Stone + Spark: Electric rope tied to stone
- Stone + Cutter: Stone cutter
- Stone + Stone: Big rock
- Ice: Ice blower
- Ice + Needle: Snow flake
- Ice + Bomb: Snowman bomb
- Ice + Spark: Refrigerator (food gives you health)
- Ice + Cutter: Skate
- Ice + Ice: Snowball
- Needle + Bomb: Spikey bomb
- Needle + Spark: Thunderbolt
- Needle + Cutter: Bite (commercial)
- Needle + Needle: Spikey gadgets
- Needle: Spike ball
- Bomb: Bomb
- Bomb + Spark: Light bulb
- Bomb + Cutter: Bomb that hooks onto opponent
- Bomb + Bomb: Missile launcher
- Spark: Electric shock
- Spark + Cutter: Electrical double bladed sword
- Spark + Spark: Electric ball
- Cutter: Boomerang
- Cutter + Cutter: Boomerang with blades
- Fire + Stone: Rock shooter
There are various walls that must be broken by specific abilities. The ability depends on the color of the wall:
- Light Brown: Spike
- Brown: Rock
- Red: Fire
- Green: Cutter
- Black: Bomb
- Blue: Ice
- Brown: Rock
- Extra Star Piece or Treat
Return to the beginning of most levels to find a Star Piece or Treat.
- Easy Enemy Info (?) cards
Get the Firework power (Bomb + Fire) and go to the first level. Press B whenever you encounter an enemy. At the bonus game, try to get the tan square with the "?" on it.
- Defeat an enemy without using a power
Get under an enemy that you want to defeat. Then, jump under them and they will freeze for a few seconds. Jump under them two times in order to defeat them.
- Defeat the last Boss
The final Boss can only be damaged by using the power that he has.
- Easy Enemy Info (?) cards
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Game Shark Codes
Note: You must have a 1.08 or higher version of the Game Shark to use these codes.
Diddy Kong Racing Keycode Required
Enable Code (Must Be On)
DE000400 0000
Infinite Lives
800D6F4F 0009
Infinite Health
810D6E50 40C0
Max Stars (Press L + R)
D0098AB5 0030
810D6E60 0000
D0098AB5 0030
810D6E62 001D
