Hold Up and press Start at the character selection screen.
Five credits:
Press Up at the "Choose Your Destiny" screen.
One credit:
Press Down(2) at the "Choose Your Destiny" screen.
Kombat Kodes:
| Character | Number |
| Dragon | 0 |
| MK Logo | 1 |
| Ying-Yang | 2 |
| Three | 3 |
| Question Mark | 4 |
| Lightning Bolt | 5 |
| Goro | 6 |
| Raiden | 7 |
| Shao Kahn | 8 |
| Skull | 9 |
| Effect | Kombat Kode |
| Fight as Smoke | 192-234 |
| No throws | 100-100 |
| No power bars | 987-123 |
| No blocks | 020-020 |
| Switch | 460-460 |
| Run always | 466-466 |
| Player one at half power | 033-000 |
| Player two half power | 000-033 |
| Player one at quarter power | 707-000 |
| Player two at quarter power | 000-707 |
| Fight against Smoke | 205-205 |
| Dark mode | 688-422 |
| Psycho mode | 985-125 |
| Flipper message | 987-666 |
| Power message | 123-926 |
| No fear message | 282-282 |