Anidragon 1.011
This fully 3D animated screensaver features virtual pet dragons with day and night cycles, varying weather patterns, exotic wildlife and panoramic fantasy landscapes. The dragons explore, hunt, eat, play, sleep and grow to adulthood.

Anidragons come in a variety of species. Collect one or all, and watch a different dragon everyday. The screensaver also features accelerated or normal time, camera tracking and window mode.
(source: iafrica.com downloads)

– Screenshots and more info