| Clue | Source | Date |
|---|---|---|
| *NES cheat cartridge | Universal | 09 Jul 2025 |
| Bygone device that could give players infinite lives | USA Today | 30 Jun 2025 |
| Nintendo player's cheating aid | USA Today | 01 Mar 2021 |
| 1990s Nintendo cartridge attachment used for cheat codes | Jonesin | 13 Nov 2018 |