Hints for ERA #12

Difficulty: Medium

Spoiler-safe hints for the ERA puzzle of October 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: Panchatantra.

Hint 2

The most recent event is: Musée d'Orsay.

Hint 3

Paradise Lost happened in 1667.

The answer

Contains the answer. Open only if you are stuck.

  1. 300 BCPanchatantra · Book
  2. 1260Battle of Ain Jalut · Battle
  3. 1667Paradise Lost · Book
  4. 1891International Peace Bureau · Founded
  5. 1957European Atomic Energy Community · Founded
  6. 1986Musée d'Orsay · Opened

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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.