Chasing zombies on Hampstead Heath, a checkpoint dash around Hackney, escaping a lasertrap in Covent Garden. Joining Fire Hazard games has made me see and experience London in a completely different way, and discover parts I never knew existed.
Trying to smuggle a cashbox up my jumper, during a fake heist of an old police station in South London, has to be one of my highlights of 2011.
Between £10 and £21 for each activity, usually lasting a couple of hours. For some events 100% of the revenue is donated to Mind. The crew are great and events usually end in the pub.