| Clue | Source | Date |
|---|---|---|
| Sci-fi weapon that makes the sounds heard at the ends of the answers to the starred clues | LA Times Daily | 15 Nov 2022 |
| Laser cannon's smaller relative | Universal | 30 Jan 2022 |
| Sci-fi zapper | Eugene Sheffer | 05 Jun 2021 |
| Futuristic weapon | Universal | 28 Apr 2021 |
| Sci-fi zapper | Thomas Joseph | 07 Nov 2018 |
| Phaser precursor | Wall Street Journal | 27 Jul 2016 |
| Buck Rogers weapon | LA Times Daily | 29 Nov 2015 |
| Buck Rogers weapon | ||
| Sci-fi shooter | ||
| Futuristic weapon | ||
| Sci-fi zapper | ||
| Flash Gordon weapon | ||
| Flash Gordon weapon | ||
| Sci-fi weapon | ||
| Sci-fi weapon | ||
| Sci-fi zapper | ||
| Sci-fi zapper | ||
| Sci-fi zapper | ||
| Zapper | ||
| Flash Gordon's weapon | ||
| Heater of the future | ||
| Buck Rogers weapon | ||
| Sci-fi weapon | ||
| Futuristic arm | ||
| Fanciful arm | ||
| Sci-fi zapper | ||
| SCI-FI WEAPON | ||
| Science-fiction weapon. | ||
| Sci-fi weapon |