How many hours is World War Z game?

Related questions

1. Is World War Z cross platform on PC?
2. Can you play World War Z without Internet?
3. Do you need PSN to play World War Z?
4. How many maps are in World War Z?
5. Is World War Z an online only game?
6. Is World War Z coming to Steam?
7. Is World War Z 4 player?
8. Is World War Z on console?
9. How long does it take to finish World War Z?

Tags

1. #chunks
2. #should
3. #through
4. #sitting
5. #expect
6. #world
7. #hours
8. #enjoyed
9. #missions
10. #tackle
11. #around
12. #decide
13. #couple
14. #designed
15. #small
16. #spend