‹
THE HEART
Right atrium → lungs
0
RESEARCH
O₂
0
♪
CHECKPOINT — THE HEART
BODY VOYAGE
You are 8 micrometers tall. Your mission:
a grand tour of the most complex machine ever built.
LAUNCH THE MICRO-SUB
BRIEFING
MISSION BRIEFING
Steer
with the mouse, touch, or ↑/↓ arrows.
Collect
O₂ bubbles
— they fuel your shields and score.
Dodge
pathogens
. Three hull hits ends the voyage.
At each organ's exit, answer the
anatomy checkpoint
to advance. Correct answers repair 1 hull.
DIVE IN
VOYAGE COMPLETE
NEW VOYAGE
MENU