T T Rockstar Challenges
In the TTR challenges, you have 3 minutes to complete 60 questions. Once you have successfully completed the challenge (60 out of 60 in 3 minutes), you can go on to the next challenge.
1. 2s
2. 5s
3. 10s
4. 2s, 5s and 10s
5. 3s
6. 2s, 5s, 10s and 3s
7. 4s
8. 2s, 5s, 10s, 3s and 4s
9. 8s
10. 2s, 5s, 10s, 3s, 4s and 8s