Observed arrival · 2026-10-09
Blood Sugar Ninja turns glucose guesses into a noticing game
Blood Sugar Ninja is a planned free iOS game for teens and adults: notice how you feel, guess your glucose level, then compare with a CGM reading.
- For
- Teens and adults using CGM glucose monitoring
- Worth noticing
- The page says Dexcom Share readings may be delayed or unavailable, and distinguishes demo mode's sample readings from personal readings.
Field notes
The described flow begins with a self-check: players tag feelings such as shaky, sweaty, tired, hungry, or fine, then choose Easy, Medium, or Hard before making a glucose guess. The page says the reading is revealed with a count-up and kind ninja reaction; saved observations and guessing accuracy can be reviewed over time. Dexcom Share connection is described as compatible, while demo mode uses sample readings and readings may be delayed or unavailable.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue