Championship Pool [Model DMG-H4-USA]

Secret warp:
To Skip the Regional Qualify and warp directly to the World Championship, score 140 or lower seconds at the first round of the Speed Pool Challenge game, then start the Tournament. This cheat is unlockable and will be given to you when you complete the Regional Qualify.

Game genie):
C81?27C?E68+6C1?2CC?5D3 - Access to unused or maybe unfinished CHEAT menu. Only the resources for the display are present, there is no code to call it properly and do anything.