5. You want to collude, but can you trust the other firm to set prices high?

8. Step One: Is there a dominant strategy?

9. Type of Advertisements and Opinion Polls
Game #1
Negative Ads
Positive Ads
15-point increase, 15- point increase
5- point increase, 25- point increase
25- point increase,5- point increase 
7- point increase, 7- point increase

10. Step Two: Is there a Nash Equilibrium?

11. YouTube Competitors- Number of Likes (thousands)
Game #2
Cat Videos
Human Mishaps
750, 900
320, 750
800, 700
250, 725

12. Superheroes- Villains Caught
Game #3
Day Shift
Night Shift
8,7
4,4
5,4
7,3

13. Who to draft first, Quarterback or Running Back?
Game #4
Quarterback
Running Back
11 wins,10 wins
4 wins,5 wins 
6 wins,4 wins
10 wins,11 wins