The updated Metal Slug Collection on PS4 is a must-play for fans of the series and retro gaming enthusiasts. The collection provides a nostalgic experience, allowing players to relive the classic gameplay and charm of the original Metal Slug games. With its updated features and improvements, the collection is an excellent way to experience the evolution of the series. Whether you're a seasoned gamer or new to the series, the Metal Slug Collection on PS4 is an excellent addition to any gaming library.