Imagine lots of 3D animals of all types - like the lovely cat, the idle capybara and the majestic Phoenix - living free and happy with their cubs inside habitats of a huge alien animal park spaceship created to help our fauna.

That's the goal of Idle Star Zoo. We love animals! How about you?

SAVE THE ANIMALS!

Go on a Safari across the universe with your ship and free all the helpless little animals: from puppies and cats to mythical ones like the Dragon and the Unicorn!

KEEP THEM HAPPY!

Lots of animals make a lot of mess! Upgrade your habitats and keep them clean at all times. Take good care of your animals because they need lots of love!

EXPAND YOUR HABITATS!

The more animals you save, the more coins you earn and the more habitats you can unlock, so everyone can be free, safe and happy in your zoo!

MERGE THE ANIMALS!

Habitat full? No problem! You can merge five of the same animal to generate an even cuter version of it! Become a merge tycoon!

EARN REWARDS!

An alien ship with out of this world attractions! Many visitors are eager to see the rarest animals on the planet!

HAVE FUN WITH MINIGAMES!

Your mission is to save and help the animals, but you can also enjoy lots of fun animal games packed with outworldly rewards!

Ready to save them all? Play Idle Star Zoo and show your love for animals!

Idle Star Zoo is a simulation game where players manage and expand a zoo dedicated to exotic creatures from across the galaxy. The core gameplay loop revolves around acquiring alien animals, creating suitable habitats for them, attracting visitors, and generating revenue. Players start with a small, basic zoo and gradually unlock new planets, each offering unique species to discover and collect.

The game's "idle" aspect means that the zoo continues to generate income even when the player is offline. This income is then reinvested into upgrading habitats, hiring staff, researching new technologies, and exploring new planets to find even more fascinating creatures. Efficient resource management is key to success, as players must balance the needs of their animals, the satisfaction of their visitors, and the overall profitability of the zoo. As players progress, they can also participate in special events and challenges to earn exclusive rewards and unlock rare animals. The ultimate goal is to create the most diverse and thriving interstellar zoo possible, attracting visitors from across the galaxy and becoming a renowned zookeeper.