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A falling-atom puzzle built around chemical chain reactions
Connect falling atoms to make molecules in a beaker. The substances you create react with one another, setting off chain reactions.
Bond atoms into molecules — then watch real chemistry set off chain reactions.
Combine four numbers with arithmetic to make 10
A timed math puzzle about making a target number
A card deduction game about cracking four-digit codes
Sort scattered items into the right boxes in 60 seconds