Hints for ERA #47

Difficulty: Medium

Spoiler-safe hints for the ERA puzzle of November 6, 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 Kadesh.

Hint 2

The most recent event is: Prague Spring.

Hint 3

Treaty of Portsmouth happened in 1905.

The answer

Contains the answer. Open only if you are stuck.

  1. 1274 BCBattle of Kadesh · Battle
  2. 1825Eugene Onegin · Book
  3. 1905Treaty of Portsmouth · Treaty
  4. 1918Finnish Civil War · War (start)
  5. 1955Antiproton · Discovery
  6. 1968Prague Spring · Event

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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.