AtomicTime: History Timeline
Put history in order
Only for iPhone
Free · In-App Purchases
iPhone
Seven cards a day to put history in order: six from world history and one from your country. Play the daily challenge and compare your result!
What came first: the sinking of the Titanic or the first flight of the Wright brothers? The Magna Carta or Columbus reaching America?
AtomicTime is a history trivia game. We show you an event and you place it on your timeline: before, after or between the ones you already have. The year stays hidden until you drop it, so it's all down to your instinct and what you know.
A NEW CHALLENGE EVERY DAY
7 cards a day: 6 from world history, the same for players everywhere, and 1 from your own country's history. Share your result without giving the answers away, see how your country did ("You did better than 72%") and where it placed in the day's country ranking.
SUNDAYS, AGAINST THE CLOCK
Every Sunday, the day's challenge is against the clock, with no help and played once. On Sunday's ranking, whoever gets the most right wins and, in a tie, whoever was faster.
RANKINGS
Every card placed right scores points: 3 without help and 1 with help. Compete on the world ranking, your country's and with your friends, whom you add with a code. Changing phones? Get your nickname and points back with your recovery code.
DUEL WITH FRIENDS
Finish a game and challenge a friend with a code: you both play the same cards, from every category or only the ones you choose, with no boosters or revives, and whoever gets more right wins.
LIVE PARTY
Play with friends in the same room, each on their own phone: they join by scanning a QR, everyone places the same card at once and the ranking updates live. In teams or each on their own, with or without a clock, and at the end the Master of Time is crowned.
YOUR COUNTRY'S HISTORY
Over 800 cards: more than 700 from world history, plus 60 key moments from the history of the United States and 60 from the United Kingdom. Choose your country from 37: if it doesn't have its own pack yet, you get one more world history card, and your country still takes part in the ranking. Living abroad? Pick the country you live in too, and your daily country card will alternate between both. In Endless Mode you can add the other country's pack.
LEARN WITH EVERY CARD
Every card reveals a fun fact, and if you miss, you see where it goes. All cards are checked against their sources, and if you find a mistake, you can report it from the game.
ENDLESS MODE
Choose the categories you like (History, Exploration, Science, Technology, Culture, Music, Sports) or all of them, and play until you lose all 3 lives. There are two records: your best score with any help, and the pure record, with no revives or boosters. Want more pressure? Turn on the clock: it has a record of its own. Look back at every game in "My games".
BOOSTERS
• Era hint: shows the card's century; in Endless Mode, the decade too.
And in Endless Mode:
• Narrow down: turns off half of the wrong gaps.
• Swap card: gives you another card.
• Shield: your next mistake won't cost a life.
KEEP YOUR STREAK
Play every day to keep your streak going. Turn on a reminder at the time you choose; it only comes on days you haven't played yet.
MADE FOR YOU
• Works offline.
• No sign-up: you just choose a nickname.
• If you leave, your game waits for you.
• No forced ads: only videos you choose to watch for rewards.
• Also in Spanish and Portuguese.
Free to play. The game includes optional rewarded videos.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
The developer, JOSE ANTONIO CARDOZO OLDENBURG, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 30.1 MB
- Category
- Trivia
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Realistic Violence
Alcohol, Tobacco, Drug Use or References
Guns or Other Weapons
Contains
Advertising
- In-App Purchases
Yes
- Latin Music Pack 1,99 €
- Rock & Pop Pack 1,99 €
- Movies Pack 1,99 €
- Remove Ads 2,99 €
- Welcome Pack 1,99 €
- 300 Antimatter 22,99 €
- 120 Antimatter 9,99 €
- 55 Antimatter 5,99 €
- 10 Antimatter 0,99 €
- Provider
JOSE ANTONIO CARDOZO OLDENBURG
- JOSE ANTONIO CARDOZO OLDENBURG has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
Avenida Santa Rosa 537
512
8320000 Santiago
Región Metropolitana
Chile - Phone Number
+56 934548982 - Email
jcardozo.o@gmail.com
- Copyright
- © 2026 Jose Antonio Cardozo Oldenburg