A farmer must ferry a fox, a hen, and a sack of corn across a river. The canoe only fits the farmer plus one passenger at a time.

Left alone without the farmer, the fox will eat the hen — and the hen will eat the corn. Never leave that pair together unsupervised, on either bank.

Every crossing is locked behind 3 quick English questions. Choose your passenger first, then answer to set off. Wrong answers just let you try again.

Get the farmer, the fox, the hen, and the corn all safely to the far bank. Think it through — nobody's counting your moves for you.