One on One (J1) Commodore 64 game

"One on One: Dr. J vs. Larry Bird" is a basketball video game developed by Electronic Arts and released in 1983 for various platforms. Players control either Julius Erving or Larry Bird in one-on-one basketball matches against another player or the computer. The game features personal fouls, shot clock, various basketball moves, and the first-ever instant replay in video games. Successful gameplay can lead to shattering the backboard, requiring a janitor to clean up.

The game's development was influenced by a televised one-on-one basketball tournament, with Trip Hawkins signing Julius Erving and Larry Bird to appear in the game. The game's simplicity allowed for focus on realistic physics and animations. It received positive reviews for its realism and features like backboard shattering and instant replay.

"One on One" was a major success for Electronic Arts, contributing to their financial stability and becoming one of their best-selling games. It played a significant role in establishing Electronic Arts as a successful game company and highlighted the importance of sports titles. A sequel, "Jordan vs Bird," was released in 1988 with improvements and additional features.