50 Lives 
     At the gameplay select screen highlight the Cheat Mode option and
     press Y, A, SELECT, A, DOWN, LEFT, A, DOWN. 

All 75 Kremkoins 
        1.In Pirate Panic, go into K.Rool's cabin (don't collect the
          balloon) and then leave. 
        2.Jump over the first two bananas, then collect the next bunch on
          top of the barrels. Still avoiding the first pair of bananas, return
          to the cabin and grab the balloon. 
        3.Repeat step 2 then return to the cabin, still avoiding the first two
          bananas. You'll get a floating Kremcoin in the air. Grab it to
          automatically get all the Kremkoins. 

Best Ending 
     To see the best ending, you must have all the DK coins and found all
     the secrets. Once you've done this, beat all the LOST WORLD stages
     and the crocodile head will open in the middle of the LOST WORLD.
     Enter it for the special ending. 

Cheat Mode 
     To activate cheat mode, enable the Music Test, then press Down
     repeatedly until Cheat Mode appears. At this point you can gain 50
     lives by pressing Y, A, Select, A, Down, Left, A, Down. To
     eliminate the DK barrels, press B, A, Right, Right, A, Left, A, X.
     Now start the game. If you did this correctly you should get Diddy and
     Dixxie Kong whenever you start. 

Coin Status 
     To check how many D.k. coins you have at cranky's video game heros
     place do the following:

     At the map screen press L,R,R,L,R,R,L,R,R (the top buttons) until a
     screen comes up that says "cranky's video game heros". 

Easy Banana Coins 
     At The Wasp Boss, In Krazy Kremland, Enter The Level, In The
     Room Before The Boss, There Are Two Banana Coins Hidden Above
     The Squawks Barrel. Get The Coins And Press Pause And Select.
     Repeat This As Many Times As Desired... 

     *** The Level Must Have Already Been Completed Or You Cannot
     Exit*** 

Hidden Bonuses 
     In Krazy Kremland, at the very beginning of the level "Hornet Hole",
     let the other character climb on your back. Throw them Up and Left to
     find a hidden hook. After that, climb a wall of honey. At the top are 2
     hidden bonuses. 

Music Test 
     Start a new game in two-player Team mode, them press Down
     repeatedly until a Music Test appears. 

No DK Barrels 
     At the gameplay select screen highlight the cheat mode option and
     press the following buttons:

     B, A, RIGHT, RIGHT, A, LEFT, A, X