A walkable webpage inherits two traditions at once: game controls and web conventions. Get the blend wrong and visitors either scroll past your world or get trapped inside it, fighting the page for their wheel and arrow keys.
The scheme we settled on for the Holovate frontier is deliberately boring: WASD or arrow keys to move, Shift to sprint, drag to orbit the camera, wheel to zoom, click or E to inspect the nearest parcel. Every one of those is a first-guess input for someone who has played anything in the last twenty years — which means no tutorial overlay, just a single line of hint text.
Touch needed its own answer. Virtual joysticks feel great in native apps and terrible in browsers, where they fight scrolling and browser gestures. An explicit on-screen D-pad is less elegant but far more predictable, and predictability wins on a marketing page that doubles as a world.
The subtle part is what movement interrupts. Auto-tour mode flies the camera around the world for passive visitors, but any movement key instantly returns control. Automation that yields to intent is the difference between a demo and a place.
Try the scheme yourself in the world, or read the full control reference in the docs.