Wreck of the Robot

Select All View in Aquarium Mode and press UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, L1, R1.

Free Fish

At night, go to the Free Fish Time Setting and press UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, L1, R1.

Hide Fish Mode Lens

While casting, press UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, L1, R1 while casting.

Increased Difficulty Level

Go to the tournament screen and press UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, L1, R1.

Reel in Without Analog Stick

Press UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, L1, R1.

Toggle Underwater View

While trolling, press UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, L1, R1.