Here's a neat hidden feature for Magical
Tetris Challenge's Endless Tetris Mode. Start a game in endless mode and
tap A and B at the same time during gameplay. This will switch on a
graphical display on the 2P screen that shows how many lines you have
cleared (divided into singles, doubles, triples, and so on). Have fun.
Shortening the Magic meter
To short the magical gauge, you must
clear all the blocks. If you got it right, a ALL CLEAR! Sign will appear
in your playfield.