Scoreboard has been frozen
Solves
| Challenge | Category | Value | Time |
| Ionospheric science | SDR trivia | 10 | |
| The Matrix | SDR trivia | 10 | |
| How many milliBalints? | SDR trivia | 10 | |
| Spaaaaaaaaaace! | SDR trivia | 10 | |
| John Mastodon | SDR trivia | 10 | |
| Question 3 | Knoxville trivia | 7 | |
| Question 8 | Knoxville trivia | 7 | |
| Question 9 | Knoxville trivia | 7 | |
| Question 7 | Knoxville trivia | 7 | |
| Question 6 | Knoxville trivia | 7 | |
| Question 5 | Knoxville trivia | 7 | |
| Question 4 | Knoxville trivia | 7 | |
| Question 2 | Knoxville trivia | 7 | |
| Question 1 | Knoxville trivia | 7 | |
| Question 0 | Knoxville trivia | 7 | |
| The rules | Intro | 5 |