Epic Quest Bio The case files
Case No. 58 · have you seen this molecule?

Creatine

your muscles' backup battery

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

Creatine, front view, against a height chart in nanometers
FRONT
Creatine, side view
SIDE · CID 586

The suspect, from its real atomic coordinates. Drag to turn it. Height chart in nanometers, ruled every 0.05 nm. A fingernail grows that far in about half a second.

Rap sheet

Answers to
Creatine, from the Greek for meat, where it was first found.
Height
0.70 nm, standing on end.
Weight
0.22 zeptograms
Build
Three nitrogens round one carbon at one end, an acid at the other.
Habits
Keeps a spare charge in your muscles and uses it to recharge them, fast.
Marks
95% of yours is in your muscles.
Origins
Your liver and kidneys make about half of it. Meat and fish bring the rest.
Last seen
A 5 mL tube marked STEAK in the freezer at HQ.
2,000,000,000,000,000,000,000

of them in a 4 oz raw steak, give or take.
You’ve never seen one.

The poster on the street

The wanted poster for Creatine

This is the photocopied wanted poster for Creatine, No. 58. 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.

Not a player yet? Join the Epic Quest: the real role-playing game of Molecular Reality, a nanopore lab, with the CEO as gamemaster.