Order by the year an iPhone first shipped with each feature. You place all 30 cards on one timeline, one at a time. You start with three lives, and ten right in a row wins a lost one back.
Each card is a feature, and the year to find is when an iPhone first shipped with it. A short explanation of the feature is printed under the name. One feature sits on the timeline at the start, year showing. As each new card arrives, decide which gap it belongs in. If you're right, the year appears; if you're wrong, the feature still drops into place and costs one of your three lives.
Apple has added something to the line almost every fall since the first model, so the deck moves steadily from the basics of a touchscreen phone to camera, chip, security and connectivity upgrades. Several features can share a launch, and those close neighbors are where runs wobble. Some things arrived on rival phones first, so don't date a feature by when you first saw it anywhere. Camera and charging upgrades are especially easy to confuse.
Want a longer game? On the deck tree you can tick this deck alongside any other one measured in release years and dates, and they shuffle into a single timeline together.
Here are 28 of the 30 cards you might be dealt, with 2 more in the deck. Their values stay hidden until you place them.