| Code | Effect
|
|---|
| A 5 times, B, A 5 times, then hold down Select for 5 seconds. | Developer profile 2.
|
| A, B, Right, Left, Right, Left, Down, Down, Up, Up, then hold down Select for 5 seconds. | Developer profile Gon.
|
| B 5 times, A, B 5 times, then hold down Select for 5 seconds. | Developer profile 1.
|
| Left, Left, Right, Right, Up, Down, A, A, B. | Invincible and Stage Select.
|
| Left, Left, Right, Right, Up, Down, A, A. | Invincible.
|
| Left, Left, Right, Right, Up, Down, A, B. | Stage Select.
|
| Up, Left, Down, Right, Up, Left, Down, Right, B, A. | Sound Test.
|