Expert Level Select:
Enter the following password at the Password screen to bring up a level select menu on the expert difficulty level: Blue/Back, ...
Level select:
Start a game, the Hero and Mission screen appears. Now hold down A,B,C and press Left, Right, Up, Down on D-Pad. You are now able to s...
Debug Menu:
When you have control of Ecco and can pause, Try to pause while Ecco is facing you. Once Ecco is facing you, press A, B, C, B, C, A, C, ...
Gain multiple points faster:
Normally you would gain 100 points each time you jump over a barrel. But try jumpin over a barrel while the following 2...