This game is also available on PS1.
Retro Game Cheats for Knockout Kings 2000 (Nintendo 64)
Effect: Big Head Mode
When:
Whilst Game Is Paused
How:
C-Left, C-Right, C-left, C-Right, C-Left, C-Right
Submitted By:
Freeola
Effect: 30 hits on training mode
When:
Offence, on training mode
How:
Down + A (twice), down + B (twice) repeated until end
Submitted By:
Unknown
Effect: Mashed Up Faces - Bruises and Cuts
Effect: Mashed Up Faces - Bruises Only
When:
In Game
How:
Press: 'C-Left', 'C-Right', 'C-Left', 'C-Right', 'C-Left', 'C-Right'
Submitted By:
Effect: Extra Training Points
When:
Training Ring
How:
After each Fight, go to the Training Ring, stand next to the Trainer, then Press and Hold 'C-Up' to get an extra Training Point to boost your skills
Submitted By:
Effect: Easy Knockdown
When:
During the Game
How:
Fill up your power meter then press R + L + A or B to put you ropponent on the floor every time.
Submitted By:
Effect: Super Punch
When:
During the game
How:
Press A + B + R and the direction of the punch while the glove is flashing.
Submitted By:
Effect: Blue Gloves
When:
When choosing your character
How:
Push start whilst highlighting Lennox Lewis with controller one, then push start whilst highlighting Evander Holyfield with controller two and then choose your characters. It doesn't matter who you choose, when you start the game your gloves will be blue instead of red.
Submitted By:
Effect: gives you Big Gloves
When:
Pause the game
How:
press up+c, down+c, up+c twice and down+c
Submitted By:
Unknown
Effect: Restore energy
When:
during game
How:
Move away from your opponent, hold Z and sweep the Analog-stick in circles. Also try tapping Z repeatedly without moving the Analog-stick
Submitted By: