Gretzky NHL for Sony PSP is a sports simulation video game centered around ice hockey, named after legendary player Wayne Gretzky. Developed by Page 44 Studios and released in 2005, the game features fast-paced NHL action with intuitive controls, offering an authentic hockey experience on-the-go. Players can engage in various modes, including Quick Game, Season Mode, and Wi-Fi multiplayer matches. There's also a unique feature allowing the creation and customization of teams. With its deep gameplay mechanics and true-to-life NHL player rosters, Gretzky NHL caters to both casual fans and die-hard enthusiasts of the sport.