Hints for ERA #9

Difficulty: Easy

Spoiler-safe hints for the ERA puzzle of September 29, 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 Yarmouk.

Hint 2

The most recent event is: Apollo 13.

Hint 3

War of the Spanish Succession happened in 1701.

The answer

Contains the answer. Open only if you are stuck.

  1. 636Battle of Yarmouk · Battle
  2. 1494Treaty of Tordesillas · Treaty
  3. 1701War of the Spanish Succession · War (start)
  4. 1830Liberty Leading the People · Painting
  5. 1875International Bureau of Weights and Measures · Founded
  6. 1970Apollo 13 · Spaceflight

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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.