Modifications for the PC version of the NBA 2K17 basketball simulation game are alterations made by users to enhance or change aspects of the original software. These user-created add-ons can range from simple texture replacements, such as updating team jerseys, to more complex code modifications affecting gameplay mechanics and player attributes. A typical example would be installing a custom roster featuring updated player statistics or adding a retro stadium to the game.
The use of these alterations provides players with increased customization and extends the lifespan of the game beyond its initial release. These alterations allow the game to be tailored to individual preferences, correcting perceived inaccuracies in player ratings or updating team aesthetics to reflect current NBA seasons. Historically, the ability to modify games has fostered a creative community and kept older titles relevant, providing continued engagement for players long after the official support from the original developers has ended.