Game theory

▸ Two suspects arrested, questioned separately…

▸ Each chooses: STAY SILENT (trust) or CONFESS

▸ Loading the jail table & opponent strategies

▸ Building the "whole society" grid (Nowak–May)

▸ Ready for the battle of wits…

▸ Ready — Online. ✅

Jail face-off

👥 Sẵn sàng đối đầu

total jail: you ↔ opponent

The idea

Each picks what benefits themselves (confess) → but both lose. That's the dilemma: when does selfishness win, when does cooperation emerge?

🙂

YOU

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0 năm tù

⚔️Chưa chơi

🔁

Ăn miếng trả miếng

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0 năm tù

	Opponent 🤐 Silent	Opponent 👉 Confess
You 🤐 Silent	You 1 · Opp 1	You 3 · Opp 0
You 👉 Confess	You 0 · Opp 3	You 2 · Opp 2

numbers = years in jail · less is better

Pick your move below ↓

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You are a prisoner — click 🤐 Silent or 👉 Confess below, across many rounds with the opponent on the right

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Mean jail per round (lower = better) youopponent