Chemibloom
Idle simulation. Free to play.
Build the most ridiculous lab in the world. Automate, explode (safely), repeat.
A mad-science idle game where the chemistry is real. Gather air, water, earth and fire, build machines that build machines, and fill the periodic table one element at a time.






What you do in it
- Real chemistry
- Every element, formula and fact in the lab is real, checked against a published source and told in the lab's own silly voice. The machines and the jokes are ours.
- Machines that build machines
- Start with one jar of air in a garage. Buy machines, chase the next milestone and rank up through four worlds: Air, Water, Earth and Fire. The lab keeps working while you are away.
- A lab full of scientists
- Open crates to find scientists, promote them and give each machine its expert. Every crate is earned by playing: none is ever sold.
- Weekly events
- Join an event for a fresh lab with its own story, missions and prizes, and see how your lab does against labs that play at your pace.
Help and legal
- Support
- Answers to what players ask most are on the Help page. Or email support@kend.app with your Player ID, from More → Account in the game.
- Redeem a code
- Got a code from a creator or from us? Redeem it here, and the gift waits in your lab's Inbox.
- Delete your account
- In the game: More → Account → Delete my account. No longer have the game? Ask us to delete it.
- Privacy and terms
- The privacy policy, the terms of service, privacy for young players and the crate odds.
- Creators and press
- For video creators, for teachers and science creators, the press kit and the brand kit.
- Community
- The community guidelines and the fan content policy.