Completion bonuses:

• After defeating Yorgi in level 12, the credits will appear. At the end of the credits, go to "Extras" and options for infinite health and ammunition will now be unlocked.

Infinite health & ammunition

• Beat the game (defeat Yorgi at lvl 12) and wait for the credits to finish. You will now have new options under "Extras".

Gameshark Codes

Enable Code (Must Be On) 981A4B9A AFFB  D78E92BD 813D  98615FDA 8822
Infinite Health 014B969B 4516
Invincible 3179BECA E126  31E1B812 F9A2
Rapid Fire F2F59E4E C9A0  B0A17F1A E9AA
Have Red Card 4F8C5F31 C1FF  7F3E59E0 D56F
Have Green Card 4F8C5F31 C1FF  4F1E59E1 D57F
Have Blue Card 4F1459E1 D97B  3DAA5F34 C5ED
Have Yellow Card 4F8C5F31 C1FF  0D1A59E5 D57D
Have Weapons & Ammo Codes
Super Dart 094A96B3 8477
Exploding Dart 014B9E9B 8436
AK-47 884098B3 D973  C25FB8CF 3734
Shotgun FA3479E6 F969  805BB8CB 3736
Motorbike Missions Codes
No Damage 3531798D F938
Infinite Fuel C6DF9808 5686
Ride Thru Objects 3DB85F25 81FD  77256989 A91A
Press Select+L For All Tasks Complete 27868E3C 0EC9  4F845731 8AFB
Press Select+R For End Mission 27868E34 0ED9  C6C59819 99B2
Unlock Extras CECE797C B5A5  BCEA7179 B5B7