Expendable Cheat Codes for Dreamcast

Shields
Pause the game and press Up, Down, Left, Right, X, Up, Down, Left, Right, Y.


Level select
Pause the game and press Up, Down, Up, Down, Up, Down, Left, Right, Right, Y.

Level skip
Pause the game and press Y, Y, X, X, L, R, Down, Down, Up, Up.

God Mode and All Weapons
Pause game and press Up, Down, Left, Right, Left Trigger, Right Trigger, Left, Right, Start.

Extra lives
Pause the game and press A, B, X, Y, L, R, Up, Down, Left, Right.

Instant victory
Pause the game and press L, R, L, R, Left, Right, Left, Right, Y, X.

Cheat mode
Pause the game and press L, Left, R, Right, X, X, Down, Down, R, L.

Extra credits
Pause the game and press A, B, Left, A, B, Right, B, A, Down, R.

Grenades
Pause the game and press Down, Down, Down, Down, Down, Up, Up, Up, Up, R.