Do not be touched by the Dalek. Keys A and D to move the Doctor (you don't really need to use this feature) Arrow keys to move the TARDIS and [space] to turn invisible; R to reset. You also don't need to use the invisibility feature, it is just for effect.
This is my first game and Doctor Who project! Also, there is a glitch that after the health reaches 0, and you loose more health points, it will go into negative numbers, but I will soon fix that. Allons-y!