Tetris DX
Moving the blocks upward
Move the block to either side of the screen. If on the
left, press the "B" button repeatedly. If on the right, press the
"A" button repeatedly and your blocks will move upward.
In-Game Reset
Press Start + Select + A + B during game.
Alternate Screens
Press Select during demonstration mode to display an
aquarium screen. Press A (x2) to return to demonstration mode then display a
confetti screen. Press B (x2) to return to the demonstration mode then display a
chalkboard.
Ascending Blocks
Hold Left until a piece touches the wall. Continue to
hold d-pad Left and rapidly tap A. Alternately, hold Right and rapidly tap B.
(Note: Cheat does not work on symmetrical pieces like the square and straight
bar.)
Continue Game
Press Start to pause game. Then turn Game Boy off. When
the unit is turned on again, a “Continue” screen will appear