Defender 2000 is a game developed for the Atari Jaguar in 1995 by Jeff Minter. The game contains 3 modes of gameplay (Defender Classic, Defender Plus, and Defender 2000), as well 2 hidden mini-games: Flossie's Revenge & Plasma Pong.
Source: Wikipedia, "Defender 2000", available under the CC-BY-SA License.
Back of Box
Will They Never Learn?
You whomped the aliens from the Alpha Proximian Empire in classic Defender and sent them home to cry. Now they want the planets that Earth is mining for desperately needed, life-sustaining minerals. Your job is to protect the space miners as they perform their vital work. The aliens will try to capture them and use their life-energy to turn their ships into hyper-fast mutants. Rescue the captives and destroy the aliens or Earth is history!