Stampline
The daily timeline game
Free · Designed for iPad. Not verified for macOS.
A new puzzle every day. Five real events. Three tries. Put history in order — and learn something surprising along the way.
Five real events. Three tries. Put history in order.
Every day, Stampline gives you five things that actually happened — inventions, discoveries, disasters, firsts — shuffled into a random order. Your job: arrange them from oldest to newest.
Get one right and it locks in green, revealing its year. Use what you've learned to deduce the rest. You have three tries.
It sounds simple. Then you find out the fax machine is older than the telephone. That woolly mammoths were still alive when the Great Pyramid was being built. That France's last guillotine execution happened after Star Wars premiered.
Every puzzle ends with a Did You Know fact — the surprising truth behind today's events. It's the thing you'll want to tell someone.
One puzzle a day. Two to three minutes. Something you'll actually remember.
A brand-new puzzle every day at midnight
Greens lock in and reveal their year — each attempt is a deduction
Streaks, win rate, and solve distribution track your history
Spoiler-free share grid to challenge friends
Practice mode for unlimited play after the daily
Works offline — your streak is always safe
Stampline is free. Every day. Forever.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
The developer, Kyle Neer, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kyle Neer
- Size
- 3.4 MB
- Category
- Trivia
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Kyle Neer
