Loot boxes, randomised rewards and gambling harm

Key Stage: KS3
Year group: Year 7-9
Age range: 11-14
Duration: 50 minutes
Subject: PSHE / Citizenship / Maths (probability)
Cost: Free

Learning aim

Pupils can explain how randomised rewards (loot boxes) are designed to feel exciting, use simple probability to judge the real chance and cost of a "rare" item, describe how UK law treats gambling and loot boxes differently, and name where a young person can get help.

CURRICULUM Curriculum links (four UK nations)

PSHE Association KS3 (H/L): managing risk and personal safety; recognising and managing pressure, including online; the impact of gambling-style mechanics.
Citizenship KS3 (England): the rights and responsibilities of consumers; making informed financial decisions.
Maths KS3 (England): probability — record, describe and analyse the frequency of outcomes; understand that probabilities are between 0 and 1; compare expected and actual results.
Scotland (CfE): Health & Wellbeing — making decisions and assessing risk; Numeracy & Mathematics — chance and uncertainty.
Wales: Health & Well-being AoLE — recognising influences and managing risk; Mathematics & Numeracy — probability.
Northern Ireland: Learning for Life and Work — personal safety and risk; Mathematics & Numeracy — handling data and chance.

See the full mapping on the teacher curriculum map.

RESOURCES What you'll need

Mini-whiteboards + pens (one per pupil)
A bag of 20 counters: 19 of one colour ("common"), 1 of another ("legendary") — for the live odds demo
Calculator (optional)
Worksheet: odds and real-cost grid (or pupils rule a simple table)
Board space for the "what does it really cost?" calculation

CONTEXT Background for the teacher

A loot box is a randomised in-game reward: the player spends money, time or in-game currency and receives an unknown item. The design borrows the same psychology as gambling:

Variable rewards. Rewards arrive unpredictably. Unpredictable rewards drive far more repeat behaviour than predictable ones — the brain releases a dopamine response to the anticipation, not just the prize.
Near-misses. Showing "you almost got the legendary item" makes players feel close to winning and more likely to try again, even though each attempt is independent and the chance never improves.
Sunk cost and "fear of missing out". Limited-time offers and "you've already spent so much" pressure players to keep going.

UK law (keep this accurate with pupils): Gambling in Great Britain is regulated by the Gambling Act 2005 and is generally 18+ (the National Lottery minimum age is also 18). Paid loot boxes are not currently classed as gambling under UK law, because the items usually cannot officially be cashed out for real money — the Government's 2022 review asked the games industry to improve protections (age controls, spend limits, disclosure of drop rates) rather than regulate loot boxes as gambling. However, third-party "skin betting" sites that let you trade or bet items for money are gambling, are usually unlicensed, and it is illegal for them to allow under-18s. The teaching point is that something can be designed like gambling and cause similar harm even when it is not legally gambling.

LESSON Lesson structure (50 minutes)

5 min
HOOK

Display: "A game says a legendary skin has a 1 in 100 chance per box, and each box costs 80p. A player opens 30 boxes and doesn't get it. How do they feel — and what does the game show them next?" Take responses on whiteboards. Draw out: frustration, "I'm due a win", and that games often show a near-miss animation. Do not ask pupils to share their own spending — keep it about the design.

12 min
TEACH

Teach the three design hooks (variable rewards, near-miss, sunk cost / FOMO) using the background above, in pupil-friendly language. Key idea: each box is independent — opening 30 in a row does not make the next one more likely. The chance is the same every time. Introduce the phrase "the game is designed to make losing feel like almost winning".

12 min
GUIDED

Live demo with the 20-counter bag (1 "legendary" in 20 = 1/20 = 0.05 = 5%). Pupils predict how many draws to get the legendary, then you draw with replacement and tally. It often takes far more than 20 draws — or comes up early — showing probability is not a guarantee. Pupils then compute: at a 1-in-100 drop and 80p a box, what is the expected spend to get one item? (≈ 100 × 80p = £80, and that is only the average — many pay much more.)

13 min
CHALLENGE

Depth task: "Game A shows the drop rate (1%). Game B hides it and shows a near-miss animation. Which is fairer, and why?" Then: "A streamer opens 200 boxes on video and gets three rare items. Why might that make viewers spend more, even though the streamer was given the boxes for free?" Pupils write a one-paragraph answer using the words independent, near-miss and average cost.

8 min
PLENARY

Each pupil writes a "two-question check" they could use before opening a paid box: e.g. "Do I know the real odds?" and "What is this likely to cost on average?" Share three. Close on the help message (below): anyone worried about their own or someone else's gaming spend can talk to a trusted adult, and there is free, confidential help.

DIFFERENTIATION Adapting for all learners

Support

Provide the odds as ready-made fractions and a part-completed cost calculation. Use the counter demo result directly rather than abstract percentages. Sentence starters for the written task: "Each box is independent because…", "On average it would cost…".

Stretch

Introduce expected value formally: if a £1 box has a 1% chance of an item worth (to the player) £20, what is the expected return per box, and why do games still profit? Ask pupils to design an honest disclosure label a game could show.

SEND SEND adaptations

Pre-teach vocabulary: random, odds, independent, near-miss, average with a visual card each.
Replace the written paragraph with a 3-box storyboard of "what the game shows you and why".
Keep the counter demo concrete and hands-on; let the pupil draw and tally.
Offer a calm opt-out for any pupil for whom this topic is sensitive (see safeguarding).

EAL EAL support

Bilingual key-word list: chance / probability / random / cost / help.
Use the physical counter demo so the maths is understood without heavy language load.
Allow the written task in first language or as an annotated diagram.

ASSESSMENT Assessment criteria

Working towards: can state that loot-box rewards are random and cost money.
Expected: can explain that each box is independent, estimate the average cost to get a rare item, and name one design trick (variable reward or near-miss).
Greater depth: can compare a transparent vs hidden drop rate, explain why a streamer's results mislead, and explain the difference between "designed like gambling" and "legally gambling".

HOME Homework pack

Odds hunt (no spending). Find one game that publishes its loot-box drop rates and one that does not. Write two sentences on which is fairer to players and why.
Real-cost calculation. If an item has a 1-in-50 chance and a box costs £1.20, what is the average spend to get it? Show your working.
Talk task (optional, voluntary). With a parent or carer, agree one sensible rule for in-game spending in your house. There is nothing to hand in — this is a conversation, not a confession.

Marking guidance: accept any reasoned answer for Q1; Q2 expected answer ≈ £60 (50 × £1.20) with a note that this is only an average.

SAFEGUARDING Classroom safeguarding

This is a sensitive topic. Some pupils may be affected by gambling or gaming-spend harm at home or themselves. Keep all activity about how the design works — never ask pupils to disclose their own or their family's spending, debts or losses in front of the class.

If a pupil discloses a worry about their own or a family member's gambling or game spending, follow your school's safeguarding policy and speak to the Designated Safeguarding Lead. Do not promise confidentiality; respond calmly and without judgement.

Share the help routes at the end of the lesson and leave them on display:

Childline — free, confidential, for anyone under 19: childline.org.uk or 0800 1111.
National Gambling Helpline (GamCare) — free, 24/7: 0808 8020 133, gamcare.org.uk.
GambleAware — information and support: begambleaware.org.
Reinforce: it is always okay to talk to a trusted adult at home or school.

This is general financial and PSHE education, not advice. See our editorial & sourcing policy. Free to use in UK classrooms under Creative Commons CC BY 4.0 with attribution to UK Tax Drag.