Tempest Level Skip:
Choose Tempest and press the SELECT button while the game is showing the demo
and high scores. This should bring you to a sub-menu. Next Select Game Options
and turn on the demonstration mode. Then start a one or two-player game. Pause
and un-pause the game to advance to a level, or use the shoulder buttons.

Cheat Menu:
To access a cheat menu, start any game and press L1 + L2. When the options
screen appears, press X to view the new cheat menu.

Mortal Kombat 3 sounds:
The Williams Arcade's Greatest Hits disc contains sounds from Mortal Kombat 3. Turn on the
PlayStation without a CD. Then when the main menu appears, select the CD Player. Load the disc. Now
two tracks will be displayed. Play track two for five minutes and twenty seconds of character names
with wins and flawless victories.