Erase Saved Data:
Hold U+R+START+SELECT when turning on the system and a screen will appear that allows you to erased the saved data.
Animated Pokedex:
In the Pokedex, select a basic, unevolved Pokemon and press START to see it move. This merely shows the animation that the Pokemon does when it is on the table, waiting to be caught.
Stats:
In the Pokedex, press SELECT for info on the number of Pokemon you have seen and caught.
10 Million Points:
Light all the lights on the top half of the board until your Pokeball reaches Masterball level. Afterwards, every time you light up all the lights you get 10 million points.
Double Cave Prize:
When you get the cave bonus, light up the letters C A V E again instead of entering the cave. When you enter the cave now, you will receive the prize, doubled.
Bonus Stages:
Capture three Pokemon in the same location without continuing or moving to a new location and you will receive a warp to a bonus stage.
There are two normal bonus stages per table.
* Mew/Mewtwo: Play both bonus stages on a table, and the third bonus stage will be Mewtwo's. Once you've played the Mewtwo stage three times, search Indigo Plateau for Mew. If you find him, it takes more than 50 attacks to nab him.
Extra Balls:
Light up C A V E for a cave bonus. Every 20th time the letters are lit up, you will receive an extra ball.
Evolution Bonus:
Enter the evolution mode, chose a Pokemon with a star next to it, proceed through evolution and earn 10 million