Here are some cheats and tips for the game James Pond: License To Gill.
10,000,000 bonus points:
Collect the letters in the bonus room in order to spell “JAMESPOND”
All exits opened:
Hold Left + C and power on the Genesis. Press
Start and release all buttons at the title screen. Hold
A + B + C and sweep the D-pad in a
Full-Circle during game play.
Hidden warps:
Mission 1
Save all the lobsters to enable two warps on this level. The
first warp is in the seaweed next to a white rock to the left
of the entrance pipe. Position your character over the seaweed
and press Down to jump to mission 6. The second warp is
located to the far left after saving the last lobster. Jump out
of the water and land on the ledge. Move to the edge and press
Down to jump to Mission 11.
Mission 2
Save all the fish from the toxic waste. Move to the right
of the entrance pipe at the start of the flat ground. Press Down
to jump to Mission 10.