The cat, the mouse and the corn. Classic riddle... A man went to the market and bought a cat, a mouse and some corn. Going home, he comes to a river and rents a boat to get across. But the boat can only take him and one other item at a time. If he leaves the cat and mouse alone, the cat will eat the mouse. If he leaves the mouse alone with the corn, the mouse will eat the corn. How does he get them all across? Click items to move them on and off the boat. Click the boat to cross the river. Click anywhere to reset the project if you manage to get everything across, or if the cat eats the mouse, or if the mouse eats the corn. Art and code by me (@kriblo).