NBA 2K18 is a basketball simulation video game in which the player creates and plays through his own career. other modes include team-managing in MyGM and MyLeague.NBA 2K18 is a basketball simulation video game in which the player creates and plays through his own career. other modes include team-managing in MyGM and MyLeague.NBA 2K18 is a basketball simulation video game in which the player creates and plays through his own career. other modes include team-managing in MyGM and MyLeague.