- INVINCIBLE:
AT PRESS START SCREEN, PRESS RIGHT, A, R, Y, UP, L, A, LEFT, L, B, A, R. YOU'LL SEE A FLASH.
- ALL WEAPONS:
AT PRESS START SCREEN, PRESS UP, DOWN, A, X, R, Y, Y, LEFT, B, L, L, RIGHT. YOU'LL SEE A FLASH.
- ALL LEVELS:
AT PRESS START SCREEN, PRESS R, Y, LEFT, B, X, L, LEFT, UP, A, DOWN, L, X. YOU'LL SEE A FLASH.
- ALL TRAINING MISSIONS:
AT PRESS START SCREEN, PRESS X, UP, L, LEFT, Y, A, R, B, RIGHT, R, X, B. YOU'LL SEE A FLASH.
- FULL AREA EFFECT:
AT PRESS START SCREEN, PRESS LEFT, A, Y, UP, A, DOWN, X, L, LEFT, R. YOU'LL SEE A FLASH.
- FULL HOMING:
AT PRESS START SCREEN, PRESS RIGHT, UP, X, L, LEFT, LEFT, L, LEFT, B, LEFT. YOU'LL SEE A FLASH.
- FULL BOLT:
AT PRESS START SCREEN, PRESS LEFT, RIGHT, UP, DOWN, L, B, Y, R, LEFT, DOWN, X, X. YOU'LL SEE A FLASH.
- FULL BEAM:
AT PRESS START SCREEN, PRESS LEFT, B, Y, RIGHT, L, X, LEFT, R, R, Y. YOU'LL SEE A FLASH.
- NO POWER-UPS:
AT PRESS START SCREEN, PRESS DOWN, UP, A, X, DOWN, UP, A, X, L, L, X, B. YOU'LL SEE A FLASH.
- OPEN ALL CST MODES:
AT PRESS START SCREEN, PRESS X, UP, L, LEFT, Y, A, R, B, RIGHT, R, X, B. YOU'LL SEE A FLASH.
- OPEN BOSS MODE:
AT PRESS START SCREEN, PRESS R, Y, DOWN, DOWN, A, L, LEFT, X, RIGHT, Y, R, L. YOU'LL SEE A FLASH.
- OPEN AGENT DATA:
AT PRESS START SCREEN, PRESS UP, DOWN, B, R, LEFT, L, RIGHT, A, R, X, UP, R. YOU'LL SEE A FLASH.
- OPEN ALIEN DATA:
AT PRESS START SCREEN, PRESS X, L, B, L, DOWN, Y, R, RIGHT, A, LEFT, R, Y. YOU'LL SEE A FLASH.
- OPEN MAKING OF MODE:
AT PRESS START SCREEN, PRESS B, R, L, B, Y, DOWN, X, A, RIGHT, L, A, UP. YOU'LL SEE A FLASH.