Create a Room

Your Name

Number of Teams

Team Names

Join a Room

Room Code

Your Name

Room Code

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How Scoring Works

All teams choose Y+$100K each

Mix: X teams get+$300K each

Mix: Y teams get-$100K per X team

All teams choose X-$100K each

Bonus roundsx2 (R5), x3 (R8), x10 (R10)

Round 1 of 10 DISCUSSING

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My Team

Team Name

Scoreboard

Company Total

$0

Round 10 Complete

Final Scoreboard

Reflection

What drove your team's decisions? Did you trust the other teams? When did cooperation break down — and why? The X-Y game reveals how individual rational choices can produce collective disasters.