4.5 Lego Harry Potter Game. A great game for all the family wwgold | 29/12/2010 | See all wwgold's reviews (1) Not only does this keep your little one busy while they build it. It gives you chance to read the instructions. Once both are done let the stair cases comence. It's a good game for all ages. In our case from 9 years to 50 years. It probably helps if you like both Lego toys and Harry Potter great after dinner or on a wet afternoon and it dosnt take too long. We loved it.