Monster Lab: Feed Them All The lab is full of cute monsters and they must be fed! These monsters are hungry and they simply love fruits and vegetables! Feed them with juicy apples and delicious pears as they arrive before you. Be careful! You have to feed each monster with items matching their color! Use arrow keys to slide the board and try to match the monster and the food's color, then press up arrow key to feed! How high can you score in a limited amount of time? Enjoy!