Games that play in your browser — phone or desktop.

Games » Parable of the Polygons

Parable of the Polygons

By Vi Hart and Nicky Case · 2014

Play:

Touch: Drag unhappy polygons to empty grid spaces · Keyboard: Mouse drag (no keyboard required)

About:

A landmark 2014 explorable explanation, translated into 15+ languages, that lets readers directly manipulate Schelling's segregation model rather than just read about it. Reviewed on leetdom — the page renders and scales correctly on a phone viewport with no errors; the specific drag-and-drop interaction could not be conclusively confirmed by this review's automated touch testing, a limitation noted honestly in the review given the piece's decade-plus history of real-world mobile use.

Credits:

Made by Vi Hart and Nicky Case, 2014. Published here under the CC0-1.0 licence. Source code.

Phone check: 2026-09-07

Rate this game:

One vote per game each month.

Play next:

The Evolution of Trust A 30-minute interactive argument about why trust between people breaks down and how it can be rebuilt, taught entirely by playing rounds of the prisoner's dilemma yourself.
Lemon Stall Run a tiny street-corner drinks stall for a fourteen-day summer fair. Read the forecast, buy lemons, sugar, ice and cups, mix a recipe, set a price, then watch the street decide, and learn from a hindsight chart of what every price would have earned.
Push Back Drag across the water to create real fluid currents and steer stranded boats home — a js13k 2019 Mobile category winner built on a genuine physics simulation.
Spore Quarantine A spore bloom is spreading across the isles and the Council is watching. Survey the ones you can't read, fund labs toward a cure, route supplies, and seal the worst lanes — all while the wind carries the bloom downwind and public trust runs out faster than funds.