Not every supercar’s door open up in a fancy way. Some of them open up in a totally boring fashion. Can you guess which ones open upward and which ones open traditionally? Let us know how you did below and then challenge your friends to the test. It’s not as easy as you’d think! We’ll give you a freebie below, the Koenigsegg Agera, which has doors that opens up and rolls out in the fanciest fashion.