Asylum Visio possible

After visiting a friend in hospital, you find yourself lost in a maze of corridors; each one seemingly identical to the last. Perhaps too eager to find the exit, you unknowingly stumble into the asylum and the door clangs shut behind you. You desperately try to prise it open but it's no use: you'll have to find another way.

Now you have just one hour to make your escape before the doctor returns and makes you his next diabolical experiment. Good luck — you'll need it...