| 2025-04-02 |  World of RetroGaming | Defender / Atari ST | 0:00 | 144 |
| 2024-02-28 | Rk2018 SK2018 | Arcade - Defender 1980/1 - Williams 4k24fps - FAMS - Punktespiel 08 | 4:39 | 5 |
| 2023-09-24 | sascha-gaming | SPEEDRUN | Defender II | Game A (5 Waves) in 3min:06sec (106/714) | 3:48 | 84 |
| 2023-07-05 | Gamegab | Cannon Ball Defender (Browser) - Playthrough / Walkthrough / Longplay | 26:05 | 14 |
| 2023-06-21 | Gamegab | City Defender (Browser) - Playthrough / Walkthrough / Longplay | 18:50 | 21 |
| 2023-05-08 | World of RetroGaming | The last Defender / C64 | 3:55 | 87 |
| 2023-03-02 | Rk2018 SK2018 | Arcade - Defender 1981 - Williams 4k-24fps - Arcademuseum-Ruhr Essen | 4:57 | 49 |
| 2023-01-15 | Reimecker TV | Gameplay : Defender [Atari VCS 2600] | 3:21 | 263 |
| 2022-08-11 | Rk2018 SK2018 | Arcade Elektromechanisch - Defender Maschinen Gun 1974 -Chicago Coin - Retro Nerds e.V. | 3:27 | 23 |
| 2022-05-24 | Rk2018 SK2018 | Arcade - Defender 1980 - Williams 4K-24fps | 4:17 | 28 |
| 2020-01-06 | MrVenom1974 | Folge 7: Defender | 30 Days Challenge: Atari 5200 | 5:54 | 90 |
| 2018-02-17 | Highretrogamelord | Defender (Acornsoft) for the BBC Micro | 4:29 | 302 |
| 2017-12-19 | Perudor | ADVENTSKALENDER 2017 [20] ★ Defender ★ ColecoVision | 8:05 | 29 |
| 2017-11-15 | Highretrogamelord | Castle Defender for the BBC Micro | 9:52 | 317 |
| 2017-02-24 | MrVenom1974 | Defender | Atari(soft) & Williams | Commodore VC-20 Special | 5:16 | 190 |
| 2016-06-11 | BrowserXL | Retro Rampage - Season 1 Folge #47 - Atari 800 - Defender | 11:39 | 88 |
| 2015-11-21 | Theshadowsnose | Let's Compare: Defender (2600/800XL/C64) | 17:02 | 679 |
| 2015-05-30 | Highretrogamelord | Jupiter Defender for the Commodore VIC-20 / Commodore VC-20 | 5:25 | 591 |
| 2015-04-25 | Highretrogamelord | Galactic Defender for the Commodore VIC-20 / Commodore VC-20 | 1:58 | 170 |
| 2014-12-12 | Perudor | Adventskalender 12: DEFENDER ◆ ATARI 2600 | 7:03 | 33 |
| 2014-10-16 | Highretrogamelord | Defender for the Mattel Intellivision | 2:36 | 1,976 |
| 2013-01-15 | Highretrogamelord | Defense for the Atari 8-bit family | 4:15 | 159 |
| 2013-01-12 | Highretrogamelord | Defender for the Atari 8-bit family | 2:40 | 648 |
| 2012-10-27 | Highretrogamelord | City Defender for the Atari 8-bit family | 2:49 | 673 |
| 2010-11-17 | Highretrogamelord | Defender for the Apple II | 3:05 | 2,776 |
| 2010-04-30 | Highretrogamelord | Dragon Defender for the Atari 2600 | 1:19 | 1,536 |
| 2010-04-26 | Highretrogamelord | Defender for the Atari 2600 | 1:53 | 7,208 |
