Pong Cheats

Level select:
Press L1, R1, L1, R1, L1, R1 at the options screen. Choose the star field past the last level to play original Pong.

GameShark Codes

P1 All Power Ups      50000e020001 
                      301f50200001 
    
Unlock Zone 2         801f1cd00100 
Unlock Zone 3         801f1d100100 
Unlock Zone 4         801f1d500100 
Unlock Zone 5         801f1d900100 
Unlock Zone 6         801f1dd00100 
Unlock Zone 7         801f1ee00100 
Unlock Zone 8/        801f1e500100
Old School Pong  
    
Golden Atari Sign     801f1e900015 
                      801f1e940015 
                      801f1e980015 
    
All Penguin Pong      801f1c940105 
Levels Unlocked       801f1c960101 
    
All Soccer Stars      801f1ca00105 
Levels Unlocked       801f1ca20101 
    
All Log Jam           801f1cac0105 
Level Unlocked        801f1cae0101 
    
All Clown Around      801f1cb80105 
Levels Unlocked       801f1cba0101 

All Beach Party       801f1cd40105 
Levels Unlocked       801f1cd60101 
    
All Rock N Roll       801f1ce00105
Levels Unlocked       801f1ce20101
  
All Seal Jungle       801f1cec0101 
Levels Unlocked       801f1cee0101 
    
All In A Spin         801f1d140105
Levels Unlocked       801f1d160101 
    
All Puck Pong         801f1d200105  
Levels Unlocked       801f1d220101 
    
All Fishing Frenzy    801f1d2c0101
Levels Unlocked       801f1d2e0101 
    
All Jungle Japes      801f1d540105
Levels Unlocked       801f1d560101 
    
All Balloon Circus    801f1d600101
Levels Unlocked       801f1d620101  
    
All Flock Fiasco      801f1d6c0101
Levels Unlocked       801f1d6e0101 
    
All Dervish Danger    801f1d940501
Levels Unlocked       801f1d960101 
    
All Pongball Wizard   801f1da00101
Levels Unlocked       801f1da20101 
    
All Frog Follies      801f1dac0101
Levels Unlocked       801f1dae0101 
    
All Henhouse Surprise 801f1dd40501
Levels Unlocked       801f1dd60101 
    
All Polar Pivot       801f1de00101
Levels Unlocked       801f1de20101 
    
All Zone 7 Levels     801f1e140101
Unlocked              801f1e160101 
    
Enable Pong           801f1ea20001
Size/Speed Secret     801f1ea60001 
                      801f1edeffff 
    
Have Ball Speed       801f1eaa0001    
Secret                801f1ee0ffff
    
Have Grab Secret      801f1eae0001 
                      801f1ee4ffff 
    
Have Whack Secret     801f1eb20001 
                      801f1ee8ffff 
    
Have Spin Grab Secret 801f1eb60001 
                      801f1eecffff 
    
Have After Touch      801f1eb80001
Secret                801f1ef0ffff
  
    
Have Smart Bomb       801f1ebc0001
Secret                801f1ef4ffff 
    
Have Magnetic Grab    801f1ec00001
Secret                801f1ef8ffff 
    
Have Boomerang        801f1ec40001
Secret                801f1efcffff 

Thanks to Revolution readers Justin Palughi and MaRkEy!