Hints for ERA #43

Difficulty: Gentle

Spoiler-safe hints for the ERA puzzle of November 2, 2026. Each hint is hidden until you open it; the answer stays hidden until you ask for it.

Hint 1

The oldest event is: Battle of Thermopylae.

Hint 2

The most recent event is: Paris Agreement.

Hint 3

Association football happened in 1863.

The answer

Contains the answer. Open only if you are stuck.

  1. 480 BCBattle of Thermopylae · Battle
  2. 1453Fall of Constantinople · Battle
  3. 1863Association football · Invention
  4. 1900Paris Métro · Opened
  5. 1943The Little Prince · Book
  6. 2015Paris Agreement · Treaty

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ERA

Six events from history — battles, books, inventions, treaties, spaceflights — shuffled. Put them oldest to newest in four tries. The same puzzle for everyone, in every language.