Click the leftmost lever to fly, then use W A S and D to control the TARDIS. Click the lever next to that to enter the space time vortex. The last lever toggles Doctor Mode, which if it's on then the gravity is off, but if it's off then gravity is on. If the lever is on it also hides two other levers. When in the space time vortex, click space for the destination to be set at the mouse. P.S. The golden lever on the right side DOES NOTHING YET.
I used sprites from another TARDIS simulator (which inspired me to make this).