Bean (Adventures of Sonic the Hedgehog)

Beans are small beings from Beanville in the game Dr. Robotnik's Mean Bean Machine for the Sega Mega Drive and Sega Game Gear. Doctor Robotnik kidnapped all the beans and put them into a machine called the Mean Bean-Steaming Machine, which would roboticize them and make them his robotic slaves.

The player saves the beans by combining four or more similarly-coloured beans.

Beans come in the following colours:
 * Red
 * Purple
 * Green
 * Blue
 * Clear bean
 * Has bean.