Products

Fermi Questions

A Wordle-style game for Fermi questions. Guess the answer to estimation questions in 6 or less tries.

fermiquestions.org Games / Word & Trivia

AI Benchmark
Desktop
Mobile
Monthly visits
9.8K
Up76.2%MoMOct 2026
Public revenue
Undisclosed
No public revenue evidence yet
Entry price
Free
No monthly subscription pricing
Creators
danielfetz
No social account linked
Launched
16mo ago
2025-08-02 · Est.

Traffic

Monthly visitsData through Oct 2026
Events1 change

Marketing moves

Launches, search & content, referrals, promotions

  • Launched on Show HN (35 pts · 42 comments)Launch

    Wordle-style game for Fermi questions — Some months ago @andrewrn tried to create a Wordle-style site for order-of-magnitude thinking. This was a wonderful idea, but the actual s…

    Aug 2, 2025 · 16mo agoLaunch page

Third-party reviews & case dossiers

Acquisition breakdowns, engineer reviews & open-source metrics
Show HN
2025-08-02Source
Post excerpt:
Some months ago @andrewrn tried to create a Wordle-style site for order-of-magnitude thinking. This was a wonderful idea, but the actual site was somewhat over-engineered and confusing. ( https://news.ycombinator.com/item?id=43632278 ) In the past week, I looked at this idea again and built a very simple site which gives you a new Fermi estimation question e

Traffic sources

Oct 2026

Traffic breakdown

Channels

  • Direct38%
  • Organic Search38%
  • Referrals8%
  • Social7%
  • Other8%

Countries

  • United States38%
  • United Kingdom31%
  • Australia28%
  • Canada3%

Search

Domain authority —Domain registered 2025-07-30

KeywordMonthly volume
fermi gg88K
fermi.gg15.7K
fermi game10.7K
fermi unlimited1,160
firmy.gg630

Traffic data: Vaneform

Pricing

Website does not list public plan prices.

Trial: None · Observed 2026-10-30 · Source page

Pages & changes

Tracked since 2026-07-31

Key pages

Weekly snapshots
Home
www.fermiquestions.org/ Snapshot 2026-11-15

Changes

  1. Nov 1 · 14d ago

    Homepage title changed to “Fermi Questions - 25 February 2026”Positioning

    Fermi Questions - Today's Question→Fermi Questions - 25 February 2026

    At the time: 9.8K visits/mo

Questions & evidence

How much website traffic does Fermi Questions get?
Vaneform estimates 9.8K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
What is Fermi Questions and what platforms does it support?
Fermi Questions is catalogued under Word & Trivia: A Wordle-style game for Fermi questions. Guess the answer to estimation questions in 6 or less tries.. Supported platforms: Web.

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