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Welcome to the unofficial Creature Breeder Wiki!
About Creature Breeder
Creature Breeder is a free-to-play web browser game revolving around stylizied and unique creatures with their own complex and realistic genetics. Creatures can be bred to produce eggs from days 5 - 20, meaning it doesn't need to take forever to start seeing genetics in action. Eggs take around 30 hours to hatch. You can trade your creatures with other players, or buy more from the store.
Your creatures need to be fed to be kept happy, but they are never at risk of dying, and can live in old age infinitely. An elderly creature can also be made breedable again with an item (Fleeting Youth Potion), one of several utility items you can buy from the shop. You can also buy aesthetic items to decorate your creatures' farms and create beautiful designs.
An additional (and optional) aspect of the game is you can create sub-breeds for the different creatures. Sub-breeds hopefuls have requirements to be accepted to the list of sub-breeds, and are reviewed by an official team. You can find the rules here.
The game was originally created in 2005 and went down for a few years after the end of Flash, but returned with an update back in 2024.