Cheat mode: Press [F1] options screen. Then, enter one of
the following codes to activate various cheat functions. A description
of the code will appear to confirm correct entry.
Super weapons: When you have one of the following weapons, hold [Fire]
until the yellow bar is full, then shoot it. The launched weapon
will be better than the normal version, with the following effects.
Missile: Big missile that pierces your rivals.
Seeker: Basic seeker that is slightly better.
Magnet: Wide magnet.
Shield: Shield protects you longer.
Stinger: Wide stinger.
Turbo: Super turbo.
Boomerang: Launches all boomerangs at the same time.
