Subjects become places

Not little levels. Whole worlds of learning.

Each Koydo World begins with a great field of human understanding, then turns it into continents, communities, mysteries, and journeys worth returning to.

A vast living-systems world stretching from snowy mountains through forests and wetlands to a coral coast

World 01 · Concept view

Life & Living Systems

Journey from alpine habitats through forests, watersheds, farms, and reefs. Ecology, biology, health, and care become connected stories across one immense living world.

Within it: canopy villages, migration routes, river nurseries, microscopic gardens, and restoration adventures.

A vast mathematical world of radial cities, tessellated fields, spiraling coasts, and connected waterways

World 02 · Concept view

Mathematics, Patterns & Logic

Explore places shaped by number, scale, geometry, uncertainty, proof, and problem solving—where relationships are visible in the land itself.

Within it: the Garden of Turning Paths, symmetry cities, probability ports, measurement ranges, and logic labyrinths.

A broad river civilization of storytelling cities, archives, theaters, bridges, and mosaic-covered buildings

World 03 · Concept view

Language, Story & Expression

Cross a world where words carry ideas between communities. Reading, writing, languages, rhetoric, drama, and art become tools for discovery and belonging.

Within it: the Library Above the Clouds, translation harbors, theater valleys, living archives, and story trails.

A vast Earth-science world with a caldera, volcanoes, glaciers, waterfalls, observatories, islands, and open ocean

World 04 · Concept view

Earth, Ocean & Sky

Follow the forces that shape a planet—from rock and weather to currents, climate, deep time, moons, and the wider universe.

Within it: storm observatories, fossil canyons, reef stations, glacier passages, and volcanic field camps.

The constellation continues

Two more great domains

Forces, Making & Machines

Physics, engineering, materials, energy, coding, and design meet in a world of workshops, transport networks, soundscapes, and ambitious inventions.

Time, Place & Civilizations

History, geography, culture, trade, governance, and archaeology unfold across connected eras and societies—without flattening them into trivia.

These images are concept views, not gameplay screenshots. World names, stories, and experiences may evolve as the game is developed and tested with families and educators.

From enormous to intimate

How a world becomes an adventure

1. World

A broad learning domain large enough for years of exploration.

2. Region

A themed ecosystem, era, culture, or branch of knowledge within it.

3. Landmark

A memorable garden, library, workshop, observatory, settlement, or natural wonder.

4. Adventure

A short, satisfying mystery or act of making that changes what you understand and what the place can become.

Follow the worlds as they grow