VULNERABILITY DETAILS
Google Doodle Champions Trophy highest score can be changed 

VERSION
Chrome Version: 58.0.3029.110
Operating System: Windows 10

REPRODUCTION CASE
Go to google.lk or https://www.google.com/doodles/icc-champions-trophy-2017-begins 
Write click and enter the following in console window:
localStorage.setItem('doodle-cricket17-score', '1000')

Since the highest score is 999, it can be set to that. 

Since there are competitions organized by trusting google doodle, someone can easily manipulate the highest score and win the competition. This spoils the fun of doodle games. 

Screenshots Attached. 
 

Deleted: doodle highest score.png 77.0 KB

	doodle highest score.png 77.0 KB View Download

Deleted: competition.png 247 KB

	competition.png 247 KB View Download