The Human Body · Science lesson + escape room
Heart and Blood Circulation
Mission Heartbeat: the lab's heart station is locked behind four doors. Learn how your heart and blood work, then escape!
- Ages: Years 4–6
- Languages: English and Swedish
- Time: About 35 minutes of play, 16 science questions
What pupils learn
The circulatory system and its job
The heart is a muscle that pumps blood
Four chambers: atria and ventricles
Valves: one-way doors and the lub-dub sound
Two sides: to the lungs and to the body
Arteries, veins and capillaries
What is in blood: plasma, red and white cells, platelets
Pulse, heart rate and exercise
The 4 escape doors
After the lesson, teams unlock four doors by solving science puzzles. Each door gives one part of the final code.
The Four Chambers
The Valve Gates
The Vessel Network
The Pulse Lab
How a lesson runs
- Learn: pupils explore the topic on screen, step by step, with pictures.
- Escape: teams answer science questions to open 4 doors and crack the final code.
- Print: the Mission Dossier, learning notes and decoder cards work with or without screens.
In every pack
Interactive web lesson and escape room
10-page printable Mission Dossier
Learning notes for pupils
Teacher guide with answers
Decoder cards
Every page in English and Swedish
Works for teams or on your own
Price per lesson pack
$6
Secure payment by Stripe. You get the download straight after paying, and a link by email.
Try before you buy
Play our free Digestion lesson with your class first. It works exactly like this one. Play it as many times as you like.



