In August 2026, the UK government's Cabinet Office announced a new campaign urging households to stock up on tinned food, bottled water and other basic supplies, in case of extreme weather or disruption caused by hostile states — part of an update to the country's civil resilience planning.
Read the real story on The Guardian →
Your team plays a household racing to build the best resilience kit — and along the way you'll meet three ideas that sit underneath almost all of economics.
Scarcity — there is never enough of something to give everyone as much as they want.
Choice — because of scarcity, you have to choose what to have and what to go without.
Opportunity cost — the next-best thing you gave up in order to make your choice.
Match each situation below to one of the three key words above. Write your answer in the box.
| Situation | Key word |
|---|---|
| Supermarkets don't have enough tinned food for every household to buy as much as they'd like. | |
| A household decides to buy a first aid kit instead of a portable power bank. | |
| Because they bought the power bank, the household can't also afford extra bottled water. | |
| There isn't enough money in the household budget to buy everything on the list. |
The resilience campaign has launched. Shelves are still well stocked — for now. You have £40 to spend on any of the eight items below, but not enough to buy all eight — that's scarcity in action. Talk it through as a team and tick what you buy; your total must not exceed £40.
| Item | Price | Buy? |
|---|---|---|
| Tinned food (10-day supply) | £11 | |
| Bottled water (multi-pack) | £7 | |
| Torch & spare batteries | £6 | |
| Wind-up / battery radio | £10 | |
| First aid kit | £13 | |
| 7-day medication buffer | £5 | |
| Portable power bank | £16 | |
| Reserve of banknotes at home | £9 | |
| Total spent (must not exceed £40) | ||
A heatwave warning has triggered a COBRA meeting and wildfire alerts nationwide. Everyone is trying to buy the same things at once, so shops have put their prices up — tinned food, water and torches now cost more. You have £20 left for one final shop. You can't buy an item you already own.
| Item | New price | Buy? |
|---|---|---|
| Tinned food (10-day supply) | £16 | |
| Bottled water (multi-pack) | £10 | |
| Torch & spare batteries | £8 | |
| Wind-up / battery radio | £10 | |
| First aid kit | £13 | |
| 7-day medication buffer | £5 | |
| Portable power bank | £16 | |
| Reserve of banknotes at home | £9 | |
| Total spent (must not exceed £20) | ||
Your team must pick a position and be ready to explain it out loud. There's no single correct answer — you'll be scored on whether you give a real reason, ideally using one of today's three key words, not on which one you pick.
Choose one:
Our choice:
Our reason (try to use "scarcity", "choice" or "opportunity cost"):
Four quickfire questions on the real story behind this game.
| Round | Points |
|---|---|
| Round 1 — Know the Threat | |
| Round 2 — Build the Kit | |
| Round 3 — Panic at the Shelves | |
| Round 4 — The COBRA Briefing | |
| Bonus — Real World Recall | |
| Total (out of 100) |