My son loves his meltdown...and his other hero factory toys...just when I think that's the last one he wants there always another one on the list..it's 'furno' for Easter this time instead of an easter egg.
His cousins just love them too,and they spend hours playing with them. My son is six years old,he has one cousin who's six months older than him.. and he's the one who got them all started on them...and rapidly his four year old cousin was addicted too...(they're all boy cousins of course!) They've never played so well together.. it's fantastic I get to have a chat and a cuppa with my sisters, with very little need for crowd control.
Only one thing I will say, is the balls in all the hero factory weapons, get lost for a pastime which can be a little bit emotionally tense - to start with atleast.