Journey to the Center of the Earth

Made for University in ~4 weeks. A vertical platformer, roughly based on Jules Verne's "Journey to the Center of the Earth". How deep can you go? When I say "roughly", I really mean roughly. You play as Professor Lidenbrock and start your journey at the Snæfellsjökull in Iceland, and that's about it. I don't think there are any giant spiders in the book (or in Iceland), and don't expect to see any…