This badge belongs to a group of special badges, so it is very difficult to get it, and in some cases it can't even be done.
- 120 gold for the 1st successful bug report.
- 240 gold for the 5th successful bug report.
- 480 gold for the 10th successful bug report.
Plus 40 gold for every successful bug report, eg.
First successful bug report, you get 160 gold (120 + 40) etc.
Plus 40 gold for a high-quality report.
- The design of the Tester Badge in Live and Friends servers are different than the one found at the BR server. However, a unique version of the same badge is called "Tester Rookie", which can be found in BR as well. It is very hard to get this badge, only a few users have gotten this badge with the Live and Friends design in the Brazilian server. About 350 people have this badge (there are 339 people in the ranking, but not all people who have this badge are included)
Removed versions of Tester Badge
Months ago there were different versions of this badge. They were harder to get, generally because you had to get more bug reports (or mobile bugs). Much fewer people had them than a regular rookie tester badge.