Get a taste of exciting Playstation titles with the PlayStation Underground Jampack Summer '99 edition for the Playstation. This popular demo disc compilation provided gamers with a curated selection of playable previews for various upcoming and notable games of the summer season. It allowed players to experience different genres firsthand, from action and adventure to RPGs and sports, before making a purchase. These Jampacks were a fantastic way for Playstation enthusiasts to discover new favorites and stay on the cutting edge of the console's evolving library.