1. Yonmoku: 3D Four in a Row

    Four in a row, in three dimensions. Two people, one phone.

    In review · Oct 2026

  2. Squeeze: The Estimation Duel

    A head-to-head estimation duel for two players on one iPhone or iPad.

    Live · Aug 2026

    Round · worldFox 0 · Dog 0

    Gallons of water flowing over Niagara Falls per second (gallons)

    Dog is waiting for a bolder claim, or will call your bluff.

    A web sketch of Squeeze 2.0. 60 of its thousands of facts. The real thing is on the App Store ↗

  3. Vitality Weeks

    Your life in weeks. See every week at a glance.

    Live · Mar 2026

  4. HighSchoolTrends.org

    Free multi-year trend data for 30,000+ US high schools.

    Live · Aug 2025

Essays