Turbo mode: Select single player mode, enter 2FAST4U as
a name, then highlight "OK" and press A. When
the game begins, the blocks will eventually fall very quickly.
Turbo CPU mode: Select single player mode, enter AI2EZ4U? as
a name, then highlight "OK" and press A. When
the game begins, the CPU's blocks will fall very quickly, while
your blocks will remain at normal speed.
Music kaleidoscope: Enter the audio options screen, set the song to "Haluci",
and the music mode to "Choose". Then, select single
player mode, enter HALUCI as a name, highlight "OK",
and press A. A kaleidoscope will appear in place of the
game. Note: The Nintendo 64 must be reset to quit this mode.
Delete line totals and reset Wonders: Select single player mode, enter O1DERS as a
name, then highlight "OK" and press A.
Delete line totals, reset Wonders, erase
high scores: Select single player mode, enter 1N175R4M as
a name, then highlight "OK" and press A.
Hint: Single piece transformation: When you have a slot down the middle and the two sides
are filled up except for one on one side and two on the other
and you get a blue piece, put it down the slot. When the bottom
reaches the holes, press A and the blue piece should turn.
The pieces should flash and turn into single pieces. Note: It
will erase blocks.
Information in this section was contributed by Wakelax77.