ALCHEMI
A free browser game built on real chemistry. Start with a handful of elements, combine them, and work your way through 304 discoveries — from table salt to alloys, acids, minerals and a few things you probably shouldn't make at home.
⚗ PLAY NOWA LITTLE EXPERIMENT
LAB ONLINETap elements to add them. You can use the same element more than once.
Take Alchemi with you.
Get the Android app directly from Alchemi. Download, install, and start experimenting.
DOWNLOAD FOR ANDROID ↓The Android download is being prepared. You can play in your browser right now.
How to install the Android app
- Open this page on your Android phone and download the APK when it is available.
- Open the downloaded file. If Android asks, open Settings and allow your browser or file manager to install apps from this source.
- Return to the downloaded file and tap Install. You can turn that installation permission off afterward.
- For updates, come back here and install the newer APK over your existing app. Keep the app installed to retain your discoveries.
Installation prompts vary by device and region. If your phone blocks installation, you can keep playing in the browser.
Browse 53 elements
Combine & react
Build your collection
Track your progress
304 discoveries across everyday chemistry, organic molecules, minerals and beyond. Classroom tools are on the roadmap — if you'd like early access for your students, get in touch.
hello@alchemi.online