AT THE CASUAL DESK
Molecule Workshop
Balance a molecular recipe without spare ingredients.


Recipe balancing
One clear challenge.
Add or remove whole H₂ and O₂ molecules. Each H₂ contains two hydrogen atoms and each O₂ two oxygen atoms. Match the displayed atom totals exactly, then Assemble. Complete three balanced recipes.
No Play Credits or stakes. Your best and completed challenges are saved on this device when storage is available.
Before you play
The goal and next move appear above the field. Direction, action and settings buttons sit below the field. Start when you are ready; Pause stops time and movement. Restart creates a fresh attempt. Preview begins automatically and does not save a result.
UN-POP is for UK adults aged 18+. Read Player Care, Terms and Privacy before creating an account.
