First 14 codes only work in the Arcade Mode.
EMVA-AA9W Player 1 has infinite time
EMVT-AA3A Player 2 has infinite time
CWNA-BYVT Player 1 has 90 seconds
CWNA-B2KT Player 1 has 60 seconds
CWNA-BEKT Player 1 has 50 seconds
CWNA-A4KT Player 1 has 45 seconds
Ignore the counter with the next seven codes.
CWNA-AGKT Player 1 has 35 seconds
CWNA-B6BT Player 1 has 30 seconds
CWNT-BYVW Player 2 has 90 seconds
CWNT-B2KW Player 2 has 60 seconds
CWNT-BEKW Player 2 has 50 seconds
CWNT-A4KW Player 2 has 45 seconds
CWNT-AGKW Player 2 has 35 seconds
CWNT-B6BW Player 2 has 30 seconds
Next two codes cause slight graphic errors
HWHA-AAA0 Select up to +60 seconds in the options screen--keep
pushing right on D-pad
2WHA-AABN Select up to -60 seconds in the options screen--keep
pushing left on D-pad
