NHL 2K for the Sega Dreamcast is a sports simulation video game that replicates the experience of professional ice hockey. Developed by Black Box Games and published by Sega Sports, it belongs to the genre of sports games, specifically focusing on ice hockey. Released in 2000, NHL 2K was the first in the 2K series to feature lifelike player models, detailed stadiums, and comprehensive gameplay, offering modes such as exhibition, season, and playoffs. Its gameplay emphasizes realistic physics and AI, aiming to provide players with an authentic hockey experience that was unparalleled at the time of its release.