A Canadian accountant has managed to create a basic video game using only Excel spreadsheets.
http://www.bbc.co.uk/news/technology-21938171

Chartered accountant Cary Walkin built the game during the spare time he had while studying for an MBA in Toronto.
In the game, players take on a series of increasingly tough enemies in an arena drawn using only the basic characters and punctuation marks available in Excel. Defeating enemies such as anacondas, black widow spiders and hyenas bestows fame points.

Proof that becoming a student can turn even the most straight-laced of professionals into a terminal procrastinator.