Begin game play and jump on the first platform. Place Bounty Bob in a
position where no opponents can touch him without pausing game play.
Hold Top-Fire and press 2, 1, 3, 7, 8, 2, 6, 8, 6, 1. The level will
restart to confirm correct code entry. Press Reset followed by a
number that corresponds to the desired zone. Note: Press 0 for zone
10. Then, hold Top-Fire and press a number that corresponds to the
Enable the "Area select" code. After losing a life, immediately warp
to another station to keep your current number of lives.