Epic Quest Bio The case files
Case No. 23 · have you seen this molecule?

Theobromine

the dark in dark chocolate

File sealed

The detectives are still writing this one up. The poster and the facts are below; the film and the interrogation room open soon.

Booking photographs

Theobromine, front view, against a height chart in nanometers
FRONT
Theobromine, side view
SIDE · CID 5429

The suspect, from its real atomic coordinates. Drag to turn it. Height chart in nanometers, ruled every 0.05 nm. A medium cookie is about seventy-five million times wider.

Rap sheet

Answers to
Theobromine: “food of the gods.” Contains no bromine.
Height
0.75 nm, standing on end.
Weight
0.30 zeptograms
Build
Flat and bitter. Caffeine, one methyl group short.
Habits
Four times as common in dark chocolate as in milk.
Associates
Caffeine. Outnumbers it eight to one in a chocolate chip cookie.
Weakness
Not the oven. Lasts to about 550 °F, then turns to vapor.
First seen
In cacao beans, by a Russian chemist.
Last seen
A 5 mL tube marked COOKIE in the fridge at HQ.
68,000,000,000,000,000,000

of them in one homemade chocolate chip cookie, give or take.
Cookies vary. You’ve never seen one.

The poster on the street

The wanted poster for Theobromine

This is the photocopied wanted poster for Theobromine, No. 23. They were made for noticeboards around Boston, Cambridge and the rest of the east coast.

Found one? Scan its QR code with your phone. If you're a signed-in player, the sighting goes on your record with +1 XP.

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