NBA 2K15 is a basketball simulation game that builds on its predecessor with enhanced graphics, gameplay mechanics, and presentation. It features a deeper MyCareer mode, including story-driven elements, and a revamped MyTeam mode where players can build their ultimate fantasy team. The game introduces new player animations and AI improvements for a more realistic experience. NBA 2K15 also includes an expanded soundtrack curated by Pharrell Williams and offers online multiplayer modes for competitive play.