Playing a bit of Plague Inc on my phone whilst trying to fix my comp. Basically you create a disease to wipe out the world.
Played it on easy mode and I dropped my bacterial disease "The Plops" in India to good effect.
It soon started to spread across Asia and the Africa and then the Middle East. Someone must have got off a plane in London as it started in North Europe as well.
Symptoms include diarrhoea, vomiting and insanity, it's spread via the water and insects.
Fun game.