The game holds a bank of 50 instruments. Each day, 5 are dealt from the bank, seeded from the date, so every player on Earth gets the identical five challenges. Sample instruments from the bank:
Each run resolves to one of six ratings, by percentage of a perfect score.
GUT CHECK is a daily instinct-calibration game: five rounds drawn from a bank of 50 instruments (draw an angle, fill a vessel, find a midpoint, count a flash, stop a blind timer, and 45 others) that pit your senses against exact targets in about sixty seconds. Everyone on Earth gets the identical five challenges each day, seeded from the date, so a single score out of 500 is directly comparable for every player, everywhere. Each run collapses into a clean, spoiler-free emoji grid you can paste into any chat. The Wordle-style share turns one quiet daily habit into friendly competition. It runs in any browser, installs as an offline PWA, and needs no account and no tracking.
The signature element is an analog gauge (a half-dial with a red needle and pivot). The wordmark always keeps its red slash.
Deployable PNGs from the site root. Right-click to save, or use the download links.
Use only these tokens. Signal red is reserved for the needle, targets, and the wordmark slash.
Two faces only: a heavy condensed display for headings, monospace for everything else.
Keep the mark instrument-true. A few rules: