| 2025-08-11 |  KatanaToraSan | 198 | BLACK MESA TRAVERSAL! - Let's Play Half Life Source Part 3 | 0:00 |
| 2024-10-27 | Rob Rogers | 1,680 | Fun half-life bug, skip we got hostile chapters by saving scientist | 0:00 |
| 2024-08-22 | Only Hard Mode | 63,000 | Half-Life: Source | Ending Chapter 18 Nihilanth & 19 Endgame Walkthrough HARD (MAX) Difficulty #18 | 0:00 |
| 2024-03-23 | PrinceVince28 | 9,070 | wrong way gordon | 0:08 |
| 2024-02-24 | oanisd | 1,330 | Half Life: Source but its cursed | 0:45 |
| 2023-12-19 | Cirno_TV | 5,030 | What da heck PANIC | 0:13 |
| 2023-12-15 | Yomachi | 191 | Half-Life RTX Лучше Half-Life Source? | Стримлю спустя год | 0:00 |
| 2023-12-06 | Froggediah | 923 | Half Life: Source (STREAM 3) | Froggediah Live | 1:29:59 |
| 2023-08-23 | CorpseGirlTTV | 249 | Half-Life (Source) Full Playthrough! | 7:20:01 |
| 2023-05-10 | ☆Blue Strider☆ | 1,170 | Super Forces Hacker Battle | Season 60 Gameplay | 4:20 |
| 2023-04-05 | PurpleColonel | 56,000 | The WEIRD Crossfire remake in HL Source | 0:49 |
| 2023-02-20 | Zack Multigamer | 33 | Half-Life: Source - Hazard Course - Part 1 [No Commentary] | 0:00 |
| 2023-02-14 | ATI GAMES | 2,060 | Comparison of Half Life 1 and Half Life Source | 1:04 |
| 2022-11-04 | CronicGfunk420 | 44 | Half Life Source VR | 8:55 |
| 2022-02-02 | N64gamer124 | 936 | Random HL1 info | 1:59 |
| 2021-11-19 | Sersoft_corp | 93 | Half Life Source Android Elevator Bug | 1:24 |
| 2021-06-23 | Kindy The Cyborg | 7,050 | Ya Girl Kindy TRIES To Play Half Life: Source (Episode 1) | 17:58 |
| 2021-01-28 | Xplainn | 1,320 | If Dream speedran Half-Life Source | 0:13 |
| 2020-09-02 | The Detective on Twitch | 15 | Steam Backlog Series: Half Life Source | 10:25 |
| 2020-01-24 | arceus413 | 1,010 | half life source lighting has a mental breakdown | 0:33 |
| 2019-12-01 | Quiet Emerald | 135 | Half-Life: Source #3 | 2:39:38 |
| 2018-11-25 | MineCraft Awesome Parodys | 603,000 | Half Life and Chill | 0:00 |
| 2018-04-14 | Les Jee | 166 | Half-Life: Source - Let's Play FR/QC - Épisode 21 : Parlons Pains | 14:06 |
| 2017-11-25 | StephenFlagg | 218 | Half-Life: Source #26 - Out on a Ledge | 11:21 |
| 2017-07-18 | Chocovich | 559 | Nihilanth (Half-Life: Source #9) [FINALE] | 59:20 |
| 2016-01-20 | Comrade Kane | 76 | Let's Play Half-life: Source (Half-life Game Crawl) - Part 9 | 21:42 |
| 2015-09-30 | Robotnik35 | 3,290 | Live Stream Test w/ Half-Life: Source | 1:20:09 |
| 2015-06-13 | Dragonsfang | 259 | half life source part 4 | 27:47 |
| 2014-04-09 | iKabigon | 361 | Half-Life | Part 21 | 13:13 |
| 2009-08-11 | Aluca | 459 | Half Life Source : Third Person Mod Test | 1:06 |
