How to play Order of Magnitude
Estimate quantities by breaking a large question into smaller assumptions. Compare your answer with a transparent worked estimate.
How to play Order of Magnitude
- Read the question and its units.
- Make an order-of-magnitude estimate.
- Reveal the calculation and compare ratios, rather than memorizing a supposedly exact fact.
Is it free, and can I play again?
Yes. Every current game is free. Start another casual run whenever you want; daily runs use the same seed for the selected date.
How are scores saved?
Your browser stores casual progress and best scores. Sign in to save completed runs to a profile. Ranked rounds check moves on the server; casual history is labelled separately.
Is this an official version of another game?
No. DailyPlay uses original code and content. Search terms such as Krillion, Songless and Bandle identify related games, whose publishers have their own catalogues and scoring.