Scenarios

plays 4212 / votes 1

Turn the buttons back to green as quickly as possible!

plays 8694 / votes 3

Find all pairs in as few moves as possible

plays 3834 / votes 1

Eat worms, avoid lobsters

plays 2649 / votes 0

Eat worms, avoid lobsters

plays 4106 / votes 0

Balance balls on a tilting board.

plays 3255 / votes 0

Displays the Ulam spiral pattern

plays 2787 / votes 0

Displays the Ulam spiral pattern

plays 6131 / votes 1

Moving particles interacting with each other