1-on-1 - Single Basketball © 1998 Jorudan Co., Ltd.
Model: SLPS-01706
Barcode: 4941013900023
Released on November 26, 1998 in Japan.
Unlock Art Gallery: Complete the game once with any character.
Unlock Dr. T: Begin the game in 1-player story mode and meet Dr. T.
Unlock King: Beat the game with all characters including Oscar and Mash.
Unlock Oscar & Mash: Begin a game in 1-player story mode and meet Oscar and Mash.
Game's ROM.