5.0 μm
grow to 12.0 μm
4:00
time left
Both hands push the ball
W S A D + ↑ ↓ ← →
Press WASD and arrows together to roll forward.
SPACE charges through bigger things.
moves once detected · this hint goes away
+30s
SPACE: CHARGE READY
STAGE 1
THE PETRI DISH
AGAR · MICROBES · MAYHEM
WASD = LEFT ARM  ·  ARROWS = RIGHT ARM  ·  SPACE = CHARGE
BOTH FORWARD = ROLL  ·  OPPOSITE = SPIN  ·  CHARGE EATS BIGGER THINGS

MRS. KIPLINGER'S FOURTH-GRADE SCIENCE CLASS · OCTOBER 14, 1987

"Class. Today, you are a single bacterium. Roll. Absorb your lessers. Outgrow the agar, outgrow the desk, outgrow the classroom. Become preposterous. There will be a quiz."
— Mrs. Kiplinger, allegedly a science teacher

12 micrometers achieved.