NHL 2006 is an ice hockey simulation video game that was released in 2005 for the Nintendo Gamecube, among other platforms. It is part of EA Sports' NHL series and features a realistic hockey experience with authentic players, teams, and stadiums. The game offers various modes, including Dynasty Mode, where players manage a team to Stanley Cup glory. It includes a new skill stick feature, updated graphics, and improved gameplay mechanics, making it a favorite among hockey enthusiasts and gamers alike.