Extra
Credits
After escorting a ship to its destination, hang around after you are paid. The ship and
the others will destroy the enemies for you, also leaving credits behind.
Unlimited Lives
You need at least 2 controllers for this code. On Controller #3, hold Start at the Title
screen. Then on Controller #4, press A, B, A, B, Up, Down.
Never Die
Right after your last ship explodes, press Start on Controller #2. Then quit as Player 2
and Player 1 will be able to continue to play.
