| 2023-06-18 |  Rydo | Mars Horizon 2 The Search for Life 2023 Summer Fest Game | 1:00 | 3 |
| 2023-06-11 | GameNews® | [Latest] Build your own space agency in Mars Horizon 2's upcoming alpha test | 1:00 | 1 |
| 2023-05-19 |  Eric Jeux Qc | Mars Horizon - ép.30 [FR QC] Let's play **Mode Difficile sans sauvegardes manuelles* | 59:27 | 24 |
| 2023-03-08 |  The Scarlet Seeker | Mars Horizon | Gameplay Overview - Revisit in 2023 | 30:02 | 391 |
| 2022-11-03 |  Satishu | Zentriufgen-Modul | Mars Horizon | Ep. 38 | 25:49 | 6 |
| 2022-09-27 |  Zartik | Mars Horizon Episode 23 let's play/redecouverte "Mars nous voila" | 31:24 | 42 |
| 2022-08-19 | LagunaXP | Alles erledigt! - Let's Play Mars Horizon #74 [DEUTSCH] [HD+] | 12:55 | 19 |
| 2022-05-14 | fellpower | MARS HORIZON #6 ★ WETTLAUF ZUM MARS [Fellpower/Lets Play/Deutsch/1440p/60FPS] | 30:44 | 101 |
| 2022-05-08 | PPs Welt | Der Mars - ENDE - Mars Horizon #42 [Let's Play / Deutsch / German] | 40:27 | 11 |
| 2022-02-23 | Sgt_Knumskull | The NASAest of all the NASAs #6 Final Episode | Mars Horizon | 1st Playthrough | 7:56:05 | 2 |
| 2022-02-05 |  Doughnut Doney | Lets Play: Mars Horizon Ep 2 - Lets get some Rockets Into Space! | 20:04 | 14 |
| 2022-01-07 | GalactiCamille | Let's Play Mars Horizon #2 - GalactiCamille | 3:21:47 | 10 |
| 2021-12-27 | Raiz Space | Mars Horizon - Japan Playthrough 10 | 45:24 | 838 |
| 2021-08-10 | Milquetoast Gaming | Mars Horizon I PC Lets Play I Pluto Bonus | 3:27:32 | 15 |
| 2021-06-14 | Le Clan Stratélitte | Mars Horizon let's play fr #12 On part direction Saturne !! | 32:45 | 34 |
| 2021-04-24 | GPGH Ryan89 | Pluto Flyby - Mars Horizon Gameplay - Japan Let's Play | 24:29 | 102 |
| 2021-04-19 |  GrunfWorks | Deploying Power Module - Let's Play Mars Horizon - 32 | 41:35 | 224 |
| 2021-03-03 | Auroch Digital | Let's Play Mars Horizon With The UK Space Agency | Festival Of Tomorrow 2021 | 59:51 | 371 |
| 2021-02-19 | FRAGXZ Lets Play | Mars Horizon 🚀 Aufbau der Weltraumagentur (ESA) 🌎👩🚀 #15 | 30:59 | 3 |
| 2021-01-28 | Anglaisefolle plays | Mars Horizon Part 43 HUMANS ON MARS | 38:47 | 10 |
| 2021-01-22 | Sim UK Ultimate Realism | Ep.17 Mars Horizon Gameplay on PC [4K-UHD] - The FINAL STAGE of URANUS FLYBY is ERM...IMPOSSIBLE | 16:19 | 10 |
| 2021-01-21 |  The Beard's Quest Notes | Mars Horizon #10 | We Need More Cash | 27:58 | 37 |
| 2021-01-14 | Heuntz Gaming | Mars Horizon | Let's Play | NASA | Part 06 | 36:58 | 10 |
| 2020-12-31 | DauntlessGG | Dauntless Plays Mars Horizon - Ep2 | 4:50:11 | 0 |
| 2020-12-26 |  Kust Jidding | Let's play Mars Horizon with KustJidding - Episode 110 [END] | 28:52 | 319 |
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