Virtua Fighter 2

Hidden options:
Enter the options screen, highlight the "Exit" selection, and tap Left until the hidden options are displayed.

Fight as Dural:
Hold Left at the character selection screen until the countdown reaches "one". Dural will appear as a selection.

Extended character selection time:
Press Down, Up, Right, A + Left at the character selection screen for 99 seconds of time.

Alternate costumes:
Press Down + A, Up + A, Down + C, or Up + C at the character selection screen.

No damage:
Hold B while highlighting player one's life selection at the options screen until the message "No Damage" appears. Then, press Start.

Hint: Sumo Wrestling mode:
Go to "Options" and set both player one's and player two's lifebar selections to "No Damage". Then in any mode, when the match starts you will only be able to win with ring outs. This will make it like sumo wrestling.
Information in this section was contributed by Louie.