Sharpen your understanding of the world.

Play a game to earn places and animal ranges. Then draw them into your Atlas.

Best on a laptop or desktop.

Play

Designed for laptops and desktops. Plays in a browser. Nothing to install.

The Compendia home screen: the four games above a world map

Every game adds to what you know about the world.

WhereIn

Place it

Drag each name to where it belongs on the map.

Countries, cities, mountains, rivers and animals.

ThruLine

Connect it

Find the places that share a geographical connection.

PlainSight

Name it

Read the field notes and name the country.

KnownFor

Collect it

Answer two questions about each place. Get both right and it’s filled in on your map.

Your Atlas

Draw your own Atlas.

Every place you earn in a game is yours to draw. Draw it on the map, and it’s added to your Atlas: countries and cities, physical features and animal ranges, each on its own map.

Organized by topic

Every game is grouped by topic, so you can match what your kids are studying.

The physical worldLandforms, rivers, deserts, earthquakes and climate.

Countries and capitalsEvery country, flag and capital, region by region.

The United StatesStates, regions, cities and landmarks.

History and landmarksExplorers, ancient sites, battles and the places where history happened.

Living thingsWhere animals live, and why.

Who it is for

Kids from about third grade up, homeschool families, and anyone who likes geography.

Junior versions of WhereIn and ThruLine for younger players.

What it costs

Free while it’s new.

Compendia is free to play for now. Later, a family license will be $39.99, paid once.