🎮 Arcade & Play
🧩 Puzzles & Numbers
🧠 Quiz & Knowledge
🎨 Create & Unwind
Scroll through 4.5 billion years of Earth’s history.
Scroll down to travel forward through Earth’s history, or drag the timeline slider to jump to a period.
Each card shows an event and the number of years ago it happened.
Keep scrolling to reach the present day and see how tiny the human era really is.
Deep Time lets you scroll through the entire history of the Earth. Start at its formation, pass the first life, the dinosaurs, the great extinctions and the arrival of humans, all compressed into one continuous journey. Each stop shows how recently our own story appears on the timeline. It is aimed at players aged 8+ and up, and a typical round takes around 6 minutes. If you already enjoy visualisation, history and science games, you will feel at home here within seconds.
The goal is straightforward. The on-screen instructions walk you through it, and you can start playing with a single click. Controls are intuitive: use your mouse or keyboard on a computer, or tap and swipe on a phone or tablet. Because everything runs locally in your browser, Deep Time reacts instantly and never needs a page reload.
It is a painless way to learn and revise facts while you play. It builds perspective and data literacy by making huge numbers feel real.
Hard to say? It is rated Easy, aimed at ages 8++ and above, and takes about 6 minutes per session — a good fit for a coffee break, a commute, or a relaxed evening. It works equally well on desktop, laptop, tablet and phone, with no account and nothing to install. Keep an eye on your best score: it is saved on your device so you can measure your progress over time.
It is rated Easy. The rules are explained on the page, and most players are comfortable within their first round.
Yes. Your best score is stored locally on your device, and finished runs can be submitted to the live leaderboard.
No — like most browser games it needs an internet connection the first time. Once the page is loaded it stays smooth even on slower connections.
Yes. Deep Time is completely free, with no paywalls, no subscriptions and no hidden costs.
No. Deep Time runs entirely in your web browser. There is nothing to install and no account to create.
Yes. The game is responsive and touch-friendly, so it works on phones, tablets, laptops and desktop computers.
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