Codes for Critical Depth
| Player 1 Codes | ||
| 1 | Infinite Health | 801DF15E 007C |
| 2 | Have All Weapons & Infinite Ammo | 801DF5D0 6363 801DF5D2 6363 801DF5D4 6363 801DF5D6 6363 801DF5CE 0632 |
| 3 | Infinite Shield Energy | 801DF5B0 03E8 |
| 4 | Infinite Shaker/Pilot Torpedoes | 801DF5D2 0909 |
| 5 | Infinite Slow Poke/Remote Charges | 801DF5D4 0909 |
| Player 2 Codes | ||
| 6 | Infinite Health | 801DF866 00B4 |
| 7 | Have All Weapons & Infinite Ammo | 801DFCD6 0632 801DFCD8 6363 801DFCDA 6363 801DFCDC 6363 801DFCDE 0063 |
| 8 | Infinite Shield Power | 801DFCB8 03E8 |
