Based on the famous movie series of the same name about good boxer Rocky Balboa (played by Sylvester Stallone).
The boxing simulator game has several modes, including Movie Mode, Exhibition and Knockout Tournament. In Movie Mode you can follow the movie series, starting each part with three minor opponents and finishing the big boss in the end. Each character has personal weaknesses. Also you can train Rocky prior to each fight.
The gameplay is straightforward, where you control Rocky as he faces various opponents in one-on-one matches, with the goal of winning by knock-out or technical knockout.