Grand Theft Auto 3 Definitive Edition is a remastered version of the groundbreaking open-world action game that was first released in 2001. The game features improved graphics, enhanced gameplay mechanics, and new content, providing players with an updated and modernized experience of the classic game. The remastered version includes new character models, textures, and lighting effects, as well as a revamped HUD and improved vehicle handling. Additionally, the game includes new radio stations, a better checkpoint system, and cross-platform progression between PC and console versions. Overall, GTA 3 Definitive Edition is a great way for fans of the original game to relive the iconic experience with modernized graphics and gameplay enhancements.