Hints for ERA #51

Difficulty: Easy

Spoiler-safe hints for the ERA puzzle of November 10, 2026. Each hint is hidden until you open it; the answer stays hidden until you ask for it.

Hint 1

The oldest event is: Robinson Crusoe.

Hint 2

The most recent event is: Potsdam Conference.

Hint 3

Père Goriot happened in 1835.

The answer

Contains the answer. Open only if you are stuck.

  1. 1719Robinson Crusoe · Book
  2. 1803Napoleonic Wars · War (start)
  3. 1835Père Goriot · Book
  4. 1856Second Opium War · War (start)
  5. 1920Treaty of Sèvres · Treaty
  6. 1945Potsdam Conference · Treaty

Play this puzzle Archive

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.