Question 1

How does Ordering work?

Accepted Answer

Pick which topics you want in the rotation at the top (history, size, rank). Each round shows several items in random order; tap them in the correct order. After the last tap the game reveals the true values and your streak advances if you got them all right.

Question 2

Why was this merged from three games?

Accepted Answer

The three former games (Order by When, Order by Size, Sort em up) all shared the same OrderingMini shell, the same difficulty curve, and the same round shape. Splitting them into separate landing pages was taxonomical noise; merging gives the player one place to build an ordering streak with the topic mix they prefer.

Question 3

Can I lock to one topic?

Accepted Answer

Yes. Toggle off the topics you don't want and only your chosen topic appears each round. All three are on by default; the picker remembers your last selection.

Question 4

How does difficulty work?

Accepted Answer

Difficulty controls how close in value the items sit · easy spreads them across the full range so ordering is mostly common sense, hard bunches them so the exact numbers matter.

Question 5

Where do the items come from?

Accepted Answer

History pulls from a hand-curated pool of internationally-known events (shared with the When Did and Who Did games). Size pulls from standard reference figures (planet diameters, building heights, etc.). Rank pulls from documented values (neuron counts from Suzana Herculano-Houzel, athlete weights from sports profiles, city distances by great-circle calculation).

Question 6

How does my progress save?

Accepted Answer

Best streak is saved locally in your browser.