Doctor Who？
第 2 级, China
评分：
1
Rating
Well begun is half done
Complete Level 0
1/1
3
Rating
Gimme 5!
Complete five tasks
5/5
1
Rating
One small step
Complete your first task
1/1
1
Rating
Commentator
Get 10 likes for a comment in the Lessons or Tasks section
3/10
5
Rating
100
Test: 5 days of code
Complete at least one task per day for 5 days in a row
0/5
10
Rating
Elon Musk
Complete all tasks in the first quest.
8/309
5
Rating
Perfect 10
Complete 10 tasks
8/10
15
Rating
Silver Marathon
Earn the Marathon achievement (5 tasks in one day) seven times
1/7
10
Rating
Silver Sprint
Earn the Sprint achievement (2 tasks in one day) seven times
1/7
3
Rating
The Scientific Approach!
Complete all tasks in Level 1. Java Syntax quest
0/23
1
Rating
Daily
Sprint
Complete two tasks in one day
0/2