For PC:
Click or tap to enter (steals your pointer)
ESC key to exit (returns your pointer)
Use wheel, arrow or WASD keys to move
~(tilde) key resets position
SPACE bar toggles muzak
(look for top-left mute button if no sound)
Click or tap on:
floor to teleport
store map for instructions or to teleport
books, signs & posters for info
click again on books for even more info
speakers & TVs for music & sound
For VR:
Enter via the headset icon below
Use joysticks to teleport or walk
Work-in-progress - bugs are in here
If you get stuck try F5 refresh to fix