| Effect | Code
|
|---|
| - On the title screen, press A, B, L, and R all at the same time.
|
- (SMB1) Restart after game over
| - Hold A + B on the gameover screen, then press start.
|
| - Pause then hold L+R and press select.
|
- (SMB:LL) High Score Reset
| - On the title screen, press A, B, L, and R all at the same time.
|
