In Arcade Mode, at the level select screen press the A and B buttons simultaniously.

Finish all 5 games in "professional Tourment" in the Consumer mode, and you will receive a bonus bait---Sonic!

To get the Sonic Lure (Deep Crank Bait), sucessfully reach the final tournament in normal mode.

To obtain new clothes and boat color, sucessfully reach the final tournament in normal mode.

Successfully complete arcade mode once to unlock three new levels in practice mode.

Simply while picking a lure just press up or down to change the colors.

At the start screen press up, up, down and hold in start to play as super chicken, the cyborg chicken. His bait is different from others and he has a super long fishing pole

When the start screen begins to appear if you press: A, B, Y, X, Y, A, B, L, R, Y, X, A, B, A, Y, X, Y. You will hear the man say "FISH". Then you will have infinite time.

Beat the game once in arcade mode and it will unlock three new levels in Practice Mode.

In 'Consumer Mode' press UP or DOWN to change the color of your lure. This definately plays a role in how "attractive" the bait is to the fish.

Finish the first 2 tournaments in Consumer mode, and it will open up "Palace", the final stage of Arcade mode.

Finish the last 2 tournaments in Consumer mode, and it will open up "Falls" in Arcade mode.