Teacher's Guide to Using ImmunoBlitz
Turn gameplay into discussion, evidence checking and deeper science learning.
Educational games are most useful when gameplay is connected to purposeful discussion, reflection and subject knowledge. ImmunoBlitz can be used as more than a reward activity: it can become a prompt for students to explain immunity, challenge misconceptions and compare a digital model with real biology.
This guide offers practical ways to use the game in a middle-school science setting. The activities can be adapted to different lesson lengths and student abilities.
Key idea
Do not ask students only whether they won. Ask them what scientific idea they noticed, what decision they made and whether the game's representation matches real biology.
1. Before Playing: Activate Prior Knowledge
Begin with a short prompt such as: What stops pathogens from making us ill every time we encounter them? Ask students to list as many defences as they can. Their answers may include skin, mucus, white blood cells, antibodies, vaccines, antibiotics and hygiene.
Do not correct every idea immediately. Keep the list visible and return to it after gameplay. This allows students to see which ideas they have refined.
Quick starter: Pathogen or defence?
Give students terms such as virus, bacterium, skin, mucus, antibody, vaccine, antibiotic and macrophage. Ask them to sort the terms into categories and explain their reasoning.
2. During Play: Give Students a Observation Task
Without a task, students may focus entirely on winning. A simple observation sheet can keep attention on the science. Ask students to record:
- one pathogen or threat they encountered;
- one defence or intervention they used;
- what happened after that choice;
- whether they think the mechanic is realistic or simplified.
This turns play into evidence for later discussion.
3. After Playing: Separate Game Rules From Biology
Create two columns on the board: Game Mechanic and Real Biology. Students suggest examples and then use the Learning Hub or class notes to compare them.
| Game representation | Discussion question |
|---|---|
| Pathogens appear as visible threats | What would a real pathogen look like and how small would it be? |
| Body health is displayed visually | How do doctors actually measure organ function or disease severity? |
| Defences can be selected strategically | Which defences operate automatically in the real body? |
| Interventions have clear game effects | Why are real treatments more dependent on timing, dose, diagnosis and individual variation? |
4. Use the Game to Teach Pathogen Differences
After students encounter different threats, ask them to compare viruses, bacteria and fungi. The goal is not simply to name them but to explain why their biology matters.
Exit ticket
Complete the sentence: “Antibiotics do not treat viruses because…” Students should explain the biological reason, not just state the rule.
5. Use the Game to Teach Layered Defence
Ask students to create a flow diagram beginning outside the body and moving inward: skin and mucus → innate immune cells → adaptive immune responses → medical or public-health support.
Then ask where the diagram is too simple. For example, innate and adaptive immunity overlap rather than occurring as perfectly separate stages.
6. Use the Game to Teach Immune Memory
Pair gameplay with the vaccine article. Ask students why vaccination is conceptually different from waiting until a pathogen has already caused serious disease. Students should connect vaccination to prior preparation of adaptive immunity and memory cells.
7. Build Scientific Literacy Through Source Checking
Students can choose one statement from the game or Learning Hub and trace it to one of the authoritative sources linked at the bottom of an article. This introduces a simple version of evidence checking: Who published the information? Is it a health agency, textbook source or research institution? Does the source actually support the claim?
8. Suggested 50-Minute Lesson Structure
| Time | Activity |
|---|---|
| 5 min | Starter question and prior-knowledge brainstorm. |
| 15 min | Play ImmunoBlitz with an observation task. |
| 10 min | Pairs compare decisions and identify one game simplification. |
| 15 min | Read a selected Learning Hub article and compare it with the game. |
| 5 min | Exit ticket: one thing the game represents well and one thing it simplifies. |
9. Assessment Ideas
- Concept map: connect pathogen, barrier, innate immunity, adaptive immunity, antibody, vaccine and antibiotic.
- Explain a mistake: give students an incorrect statement such as “antibiotics kill viruses” and ask them to correct it.
- Model critique: ask students to evaluate one game mechanic using evidence from a Learning Hub article.
- Design challenge: students propose a new educational mechanic and explain the science it would represent.
- Short reflection: “What did the game help you visualise that was harder to understand from text alone?”
10. Supporting Different Learners
For students who need more support, provide key vocabulary and sentence starters. For example: “The game simplifies ___ because in real life ___.” More confident students can be asked to identify limitations in the model or use source material to improve a mechanic.
Pairing students can also help. One learner can control the game while the other records observations, then they swap roles.
11. Avoiding Common Misconceptions
Watch for these ideas
- All microbes are harmful.
- Antibiotics treat every infection.
- The immune system is only white blood cells.
- Inflammation is always harmful.
- Vaccines provide instant, perfect protection.
- Game upgrades occur in the real body in the same way.
The Learning Hub articles are designed to help address these misconceptions explicitly.
12. Why the Game Is Best Used as a Model
Use simplification as a teaching opportunity
Rather than apologising for the fact that the game simplifies biology, turn that simplification into the lesson. Ask students why the designer made that choice and what scientific detail was left out.
This approach develops both biological understanding and scientific thinking. Students learn not only the content but also how to evaluate representations of science.
Related Resources
Use the Game, Then Go Beyond It
ImmunoBlitz works best when students play, explain, question and compare the model with real scientific evidence.
Open ImmunoBlitz