Control the BGM:

During the game, on Controller two, press A to cycle through the four different background melodies, and press B to toggle music off and on.

 

Ending:

Input the second tile in the second row from the top (two chips) as the first spot, then the character for "middle" at the left of END for the second spot. Press END around 20 times to get the Ending started.

 

Round Select:

Use a combination of two top row numbers (1 through 9 in Chinese/Japanese characters, 0 is the first character in the 2nd row) to warp to the desired round. For example, 9 9 will go to Round 99. Press END to confirm.

 

Round Select:

Use a combination of two top row numbers (1 through 9 in Chinese/Japanese characters, 0 is the first character in the 2nd row) to warp to the desired round. For example, 9 9 will go to Round 99. Press END to confirm.

 

Various Passwords:

Use the password to select a round but have no score. Think of the password screen as an (x,y) grid to select the tiles. You must press END five times to confirm.
 

Effect:       Password:

Round 01  1,1 - 1,2

Round 02  1,1 - 1,3

Round 03  1,1 - 1,4

Round 04  1,7 - 1,4

Round 05  4,9 - 1,2

Round 06  4,9 - 1,3

Round 07  4,9 - 1,4

Round 08  1,6 - 4,2

Round 09  1,6 - 4,3

Round 10  3,1 - 1,4

Round 20  3,1 - 1,3

Round 30  3,1 - 1,2

Round 40  3,1 - 1,1

Round 50  3,1 - 1,7

Round 60  3,1 - 1,6

Round 70  3,1 - 1,5

Round 80  4,7 - 1,4

Round 90  4,8 - 1,4