Themed mode
Islands
Spawn on a named island of at least one square kilometre.
How islands plays
Island mode drops you onto one of 8,000+ named islands above one square kilometre. Islands are arguably the most learnable terrain category in the game — most have a distinctive shape, and the surrounding ocean colour, reef structure, and connection to a mainland all carry strong regional cues.
The pool covers everything from continental fragments (Tasmania, Sicily, Hokkaido) to volcanic chains (Hawaii, Galápagos, Canaries) to coral atolls (Maldives, Tuamotus) to fjord islands (Lofoten, Tierra del Fuego). The biggest skill jump in this mode is learning to read the ocean before you read the island.
What you'll learn
- Reading reef structure to distinguish coral atoll, fringing reef, and barrier reef
- Using ocean colour and depth gradient as a regional clue
- Distinguishing volcanic, continental, and sedimentary island origins
- Placing islands by their relationship to the nearest mainland
Play Islands now
Free, no signup required for most modes. Test your geography from satellite imagery.
Related reading
- What Is an Archipelago?
- How to Spot the United Arab Emirates From Satellite Imagery
- How to Spot Finland from Satellite Imagery: Lakes, Forests, and the Long Winter
- How to Spot Madagascar from Satellite Imagery: Red Rivers, Reefs, and Rainforest
- The 10 Largest Islands in the World, Ranked (And Why Australia Doesn't Count)