Soccer Mania Cheats - GameBoy
Primary Collection of Cheats
Invisible opponents
Press [Up]x2, [Down]x2, [Left], [Right],
[Left], [Right], [B], [A], [Start] at
the title screen.
Cheat mode
Hold [Select] + [B] when choosing your opponent.
Then, hold [Up] + [B] while moving the pointer to choose
your own team.