Password - Bonus Stage | |
| Bonus Stage | At the main menu press Start, then hold Select and press B, Up, B, B, A |
Password - Get the Sound Test menu | |
| To see the sound test menu and listen to music from the game, at the start screen, hold select button, then press B,A,L,L,A, Down. Now, youll see the Sound player. | |
| Unlock the Sound Test menu | B, A, L, L, A, Down |
Password - Start/Continue a file with 50 lives | |
| At the file select screen, go down to the erase command at the bottom of the screen. Hold select, and input the following buttons. Diddy will say ''Not Bad''. Now, load any of the three game files, and you will automatically start with 50 lives. You do not have to input this code again as long as you save. | |
| Start/Continue a file with 50 lives | B-A-R-R-A-L |
Unlockable - Alternate DK Attack Background | |
| Alternate backgrounds for DK attack level select screen | Get an S rank on all of the DK attack levels. |
Unlockable - Hero Mode | |
| Hero mode | Beat the game once with 90 percent or more completion, then start a new game.. |
Secret - Unlimited Time Bonus on Bouncy Bonanza | |
| Right after the part where you get the frog, drop down to the ledge on the right. You will be back in the same room and you can collect the +5 multiplier again. Rinse and Repeat for as big of a time bonus as you want! | |
Secret - Exit Previously Beaten Levels | |
| Once you've beaten a level you can press Start and then Select in the level to exit it. | |
