Spherical Geography
Globe 3D
Find the shortest 1-hop transit flight between world capitals.
Spherical Geography
GEODESIC NAVIGATION
3D
LOADING 3D PUZZLE...34%
Instant play • Zero loading wait once cached
FLIGHT SEED: 2026-10-23•SHORTEST ROUTE
●TRACE GREAT-CIRCLE ARCS
✈️CHOOSE 1-HOP TRANSIT HUB (SHORTEST ROUTE)
💡 Drag globe to inspect continents. Tap any hub card above or press 1-4.
Objective
Select the intermediate hub that forms the shortest Great-Circle route from origin to destination.
How to Play & Rules
- 1Drag the 3D globe to inspect continents and candidate cities.
- 2Select one transit hub from the 4 candidate cards or press 1-4.
- 3Watch the glowing flight arcs trace across the sphere and discover the true polar route efficiency.
Why We Love It
✓Realistic spherical projection and glowing night-lights shader.
✓Expands geographical intuition for transatlantic and polar routes.
✓Zero loading delay with baked low-poly geometry.
💡Daily Pro Strategy Hint
Flights over the northern polar cap are often much shorter than following latitude lines!