When was it invented? When did it first appear? When did it happen?
When? turns dates into a colorful guessing game. Enter the exact year and use each clue to narrow the timeline until you find the answer.
Choose how you want to play:
• Classic — solve each question before time or attempts run out.
• 60s Rush — find as many dates as possible in one minute.
• Chill — no timer, no attempt limit and no end to the game.
• Timeline Challenge — drag or tap to put events in chronological order. Build combos and protect your three lives.
Explore varied questions about historical events, inventions, products, everyday objects and fictional characters. After each answer, discover a short fact and its source.
Choose from three difficulty levels in Classic mode, improve your best scores and play at your own pace. No account is required.
Available in English, French, Spanish, German, Italian and Portuguese.
Guess the exact year and put historical events back in order.
Date de mise à jour
22 stb 2026