Select level
Press Up, Up, Down, Down, Left, Right, Up, Down, A, at the title screen.
99 lives
Press Left, Right, Right, Right, Down, Up, Right, Up, A, at the title screen.
Level portals opened
When Press Start appears at the title screen, press Up, Up, Down, Down, Left, Right, Up, Down, A.
Unlimited health in Sparx worlds
When Press Start appears at the title screen, press Down, Up, Up, Down, Left, Right, Right, Left, A.
Unlimited weapons in Sparx worlds
When Press Start appears at the title screen, press Down, Right, Up, Left, Left, Up, Right, Down, A.
Extra Sparx weapons
When Press Start appears at the title screen, press Right, Up, Right, Left, Down, Up, Left, Down, A.
Use one of the following commands in Sparx worlds:
Invincibility shield: Press Up + Select
Smart bomb: Press Right + Select.
Rapid fire: Press Left + Select.
Homing bombs: Press Down + Select.
All keys: Press L + Select
