All levels keys 

During gameplay press Square, X, Circle, Triangle, X, Triangle, Triangle, X, Triangle, X, Triangle, X. 

All Weapons

During gameplay, press Triangle, Square, Circle, X, Triangle, Square, X, Triangle, Square, X, Circle, Square.

Cloaking Device

During gameplay, press Square, Triangle, Circle, Square, Circle, X, Square, Triangle, Circle, Triangle(2), X. 

Cycle Colors

During gameplay, press Square, Triangle, Circle, Square(2), Triangle, Circle(2), Square, Triangle, Square, X, Triangle, X, Square, Triangle. Repeat this code for different colors. 

Extra Life

During gameplay, press Square, Triangle, Circle, Square, Circle, X, Square, Triangle, Circle, Triangle(2), X. 

Invincibility

During gameplay, press Square, Triangle, Circle, Square(2), Triangle, Circle(2), Square, Triangle, Square, X. 

Turbo Speed

During gameplay, press Square, Triangle, Circle, Square, Circle, X, Square, X, Circle, Triangle, Square, X.

Wierd Colors

During gameplay, press Square, Triangle, Circle(2), Square, Triangle, Square, X, Triangle, X, Square. 

Weird Robots

During gameplay, press Square, X, Square, X, Circle, Square, Circle, Square, Triangle, Circle(2), Square. 

 

Passwords 

Level 2 - DBG4B-JB7S7-DS4#Y-MSBYB 3

Level 3 - QQM#B-7B7S7-DHLTQ-8VBXV

Level 4 - SGVFB-JM7TB-GNMXG-JWB5V

Level 5 - N*5KB-STLVQ-HC344-62B3B

Level 6 - Y8FPB-SL3TB-JAM66-S9D2V

Level 7 - XORTB-SQGTB-HBMC8-VBF#B

Level 8 - RH2FB-NV70*-GBL5Q-*BBBB

Level 9 - 8SHKB-9WLT*-JPLD8-NCCKB