| Max Payne |
| Pause the game and enter these: |
| L1,L1,L2,L2,R1,R1,R2,R2 | Invincability |
| L1,L2,R1,R2,TRIANGLE,X,X,TRIANGLE | Infinite Bullet time |
| L1,L2,R1,R2,TRIANGLE,O,X,SQUARE | All Weapons and max ammo |
| L1,L2,R1,R2,TRIANGLE,SQUARE,X,O | Enemies Die in Slo-Mo |
| MDK 2:Armageddon |
| Any time while playing pause and enter: |
| HOLD L2+R2,PRESS O,X,O,X | Camera Options |
| Mister Mosquito |
| At the main menu enter these codes. If you enter one you must restart to enter the other. |
| HOLD L1, PRESS UP,RIGHT,LEFT,DOWN,SQUARE,SQUARE,R1,R1,R1 | Unlock Kaneyo Mosquito |
| HOLD L2, PRESS UP,RIGHT,LEFT,DOWN,SQUARE,SQUARE,R2,R2,R2 | Unlock Kenichi Mosquito |
| Rotate teh right analog stick clockwise 30 times | Secret "Reckless Cyclist" Game |
| MLB Slugfest 2003 |
| At the verus screen just before the game starts enter the following by pressing SQUARE,TRIANGLE,O and DOWN. For Example Unlimited Turbo(4-4-4-DOWN)Press SQUARE 4 Times,TRIANGLE 4 Times,O 4 Times and DOWN on the D-pad. |
| 4-4-4-DOWN | Unlimited Turbo |
| 3-0-0-LEFT | Max Batting |
| 0-3-0-LEFT | Max Power |
| 0-0-3-LEFT | Max Speed |
| 3-4-3-UP | No Fatigue |
| 1-1-1-DOWN | Tournament Mode |
| 1-2-3-UP | Extra Time After Plays |
| 2-4-2-UP | Rubber Balls |
| 2-4-2-DOWN | 16" Softball |
| 0-0-4-LEFT | Mace Bat |
| 0-0-4-RIGHT | Whiffle Bat |
| 0-0-4-UP | Log Bat |
| 2-0-0-LEFT | Tiny Heads |
| 2-0-0-RIGHT | Big Heads |
| 3-3-3-UP | Coliseum Stadium |
| 3-2-1-UP | Rocket Stadium |
| 2-1-0-RIGHT | Pinto Team |
| 2-1-1-RIGHT | Horse Team |
| 2-1-2-RIGHT | Eagle Team |
| 2-2-0-RIGHT | Lion Team |
| 2-2-2-RIGHT | Todd McFarlane Team |
| 3-3-3-RIGHT | Terry Fitzgerald Team |
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