How It Works

What makes an island feel alive?

Ground has to meet feet. Water has to move without sinking the browser. A rabbit needs somewhere to hide. Here are the systems under the story, explained one step at a time.

How an island remembers

V2 remembers one visit. V3 survives a reload. V4 remembers a whole archipelago and lets ecology recover while you are away.

Follow the memory

How the water moves

Each version solves the same problem differently: make a small collection of waves feel like a whole ocean.

Dive under the waves

A rabbit using rocks as cover in Island V3.

How the animals decide

Squirrels pick trees. Rabbits choose cover. Birds flock. V4 moves two island species through a background worker.

Follow the wildlife

A useful way to read this

Start with the picture. Open the machinery later.

Every guide tells the human story first. The exact counts, data rules, update rates, and failure behavior sit inside “How it works” panels below it.

If you want a live character playground, Robot Lab lets you inspect the V4 rig without an island getting in the way.

Open Robot Lab See what broke

The Explorer Robot performing in Robot Lab. — A clear room for looking closely at the character and its motion.