SortStack #142 — 2026-10-29

By year · Order from earliest to most recent.

1. Temujin unites the Mongol tribes and takes the name Genghis Khan 1206

   His empire became the largest contiguous land empire in history, and genetic studies suggest millions of men today descend from his male line.

2. Magellan's expedition sets sail to circle the globe 1519

   Five ships and about 270 men left Spain; one ship and 18 men returned three years later. Magellan himself was killed in the Philippines along the way.

3. England defeats the Spanish Armada 1588

   Storms did more damage than English guns — far more Spanish ships wrecked on the coasts of Scotland and Ireland than were sunk in battle.

4. Britain passes the act abolishing slavery across most of its empire 1833

   The government borrowed a colossal sum to compensate slave owners — not the enslaved. The loan was so large it was only fully paid off in 2015.

5. Alexander Graham Bell patents the telephone 1876

   Bell's lawyer filed at the patent office mere hours before rival Elisha Gray filed a notice for a similar device — one of history's closest patent races.

6. Hijacked airliners destroy the Twin Towers in New York 2001

   The attacks grounded all civilian flights over the US for days — the first time in aviation history American skies were essentially emptied.

← All puzzles · Play today’s SortStack