From GameBrew - a wiki dedicated to Video Game Homebrew.
This is a game that based on the fighting of the commercial game Pokemon.
Choose commends for Pokemon.
It is more like text-based instead of the typical graphs representing the Pokemon that have selected for the battle.
D-pad - displacement
A - confirm actions in the menu
B - back in menu
X - return pokemon
START - start on the main menu
L + R + START + Select - exit battle to main menu
Tested on: FlashCard iTouch2 with firmware 3.3e