Game: Sierra Championship Boxing

Sierra Championship Boxing is a boxing video game developed by Evryware and published by Sierra On-Line in 1983. Versions were released for Apple II, Commodore 64, DOS, and Macintosh. The game combines elements of action, strategy and sports simulation genres. The player can control the boxer during the rounds or act as cornerman, issuing instructions between rounds. The game also allows for simulated matches with no player input. The player can choose from a roster of real fighters from different eras, or create a boxer with customized abilities. Sierra Championship Boxing was the first PC game Evryware developed. The game was initially going to be published by Microsoft, but Microsft decided at the last minute that the home market wasn't big enough yet. Evryware's contact at Microsoft told Ken Williams at Sierra On-Line about the game; Sierra offered Evryware a contract and published the game in 1983.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".