NBA 2K17 is delivered as a Steam cd key after your purchase. NBA 2K17 activation and setup is entirely through Steam. Internet connection is required. The NBA 2K17 game is moving up the previous series too. According to Gamesradar's statement, all sports games are trying to sample this simulation. If you are not real in the NBA 2K17 game, you will try to understand the difference of the game. Buy NBA 2K17 and resume where you left the series.