You can put in the blender fruits, vegetables or ice to make soups, juices, smoothies or milkshakes.
However, it is also possible to take a giant mixer in which you can put your enemies to get rid of them once and for all. This is the case in the game Effing Fruits, in which you must mix all your enemies before they join your mixer and cause it damage.
In blender games, you must be fast, have good reflexes and do not have a weak heart, because mix people, it's not always pleasant to watch.