How to Navigate

Desktop Mouse

Look around — Click and drag anywhere in the room
Walk forward / back — Scroll the mouse wheel up / down
Turn left / right — Scroll the mouse wheel left / right (if your mouse supports horizontal scroll)
Go to a spot — Click on any floor or wall surface and the camera will move there automatically
Interact with an object — Hover over a highlighted object until your cursor becomes a pointer, then click it

Desktop Keyboard

W / A / S / D or Arrow Keys — Move forward, left, back, right
E — Move up
Q — Move down

IF YOU ARE STUCK

P — Reset to the starting position