Playgrounds for you
11 to 13 years old Biology
Nothing built for that yet
Our biology playground is still being made. Everything on STEMized is honest about what is ready — no empty buttons.
You could try these instead
Ready to play right now, and a good fit for your age.
02 · Ages 9–13
Build a Molecule
Drag atoms onto a workbench, push them together and snap real bonds. Eleven molecules are hiding in six atoms.
Start playing →Just right for you
01 · Ages 6–11
Kitchen Chemistry
Drag lemon juice, baking soda and cabbage juice into a beaker and watch it change colour, fizz and foam over.
Start playing →An easy one