Junior Edition
Pick two element heroes. Save the city. Learn real chemistry by accident.
Mendeleev City needs you
He wants to melt down the Periodic Table. Two element heroes can stop him.
On a tablet? Drag on the left of the screen to run, tap the right to jump, and the big round buttons do the rest.
How hard should it be?
More angry Uraniums = harder. You can change this any time.
Tap any two heroes
Stage 1
District saved
City saved
Elements found
found still to meet not in the game
Tap any square to hear about it.
Reactions made
Tap a reaction to read what happened.
The lab had a little accident. Reload and you'll be right back in — your stickers are saved.