Puzzle 123 tries left · 0:00Before or AfterArrange from earliest to latest.1The Universal Declaration of Human Rights10 December 1948The UN General Assembly adopts it in Paris.2The four-minute mile fallsRoger Bannister runs a mile in under four minutes.3The first modern OlympicsThe Games open in Athens.4Facebook opensThe site launches for Harvard students.5The Soviet Union is dissolvedThe Supreme Soviet votes the union out of existence.6Sputnik 1 reaches orbitThe first artificial satellite is launched.Check orderReveal a date · 2 leftHow to playBefore or After—Six events, in the order they happened — earliest at the top.—One date is already on the board. That card still moves.—Use the arrows on a card, or tap two cards to swap them.—Three tries. A wrong order tells you how many cards were in the right place, not which ones.—Two hints are available, and each one turns over another date.Start playing
