| 1. |  Halt and Catch Fire | Microprose Software Historie – Julian Gollops X-COM Reihe | 84 | |
| 2. | GameTube | Let's Play X-COM: UFO Defense / UFO: Enemy Unknown - Solo-LP auf MartinSpielt | 46 | Let's Play |
| 3. | MartinSpielt | Let's Play X-COM: UFO Defense / UFO: Enemy Unknown #1 - Gameplay German / Deutsch | 45 | Let's Play |
| 4. | MartinSpielt | Let's Play X-COM: UFO Defense #2 - Massaker bei Nacht | 41 | Let's Play |
| 5. | Writing Bull | So war damals ... X-COM UFO: Defense (UFO: Enemy Unknown) | 32 | |
| 6. | MartinSpielt | Let's Play X-COM: UFO Defense #4 - TERROR!!! | 28 | Let's Play |
| 7. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 01 - Let's Play [Deutsch] - Auf ein Neues... | 28 | Let's Play |
| 8. | egonson | Retro Wochen: X-COM UFO: Enemy Unknown | 21 | |
| 9. | Strategos Xenophon | UFO Enemy Unknown: Ein Nostalgie-Trip in die Anfänge der Sci-Fi-Taktikspiele! | 20 | |
| 10. | MartinSpielt | Let's Play X-COM: UFO Defense #5 - Reboot | 20 | Let's Play |
| 11. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 15 - Let's Play [Deutsch] - Die Chryssaliden-Plage | 19 | Let's Play |
| 12. | MartinSpielt | X-COM: UFO Defense / UFO: Enemy Unknown (1994) - Intro | 18 | |
| 13. | Writing Bull | X-COM UFO Defense: Outtake | 18 | |
| 14. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 14 - Let's Play [Deutsch] - Abnippeln nach Plan | 17 | Let's Play |
| 15. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 63 - Let's Play [Deutsch] - Schmuddelfilme in unserer Wegwerf-Gesellschaft | 14 | Let's Play |
| 16. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 65 - Let's Play [Deutsch] - Erik und die deutsche Mentalität | 14 | Let's Play |
| 17. | MartinSpielt | Let's Play X-COM: UFO Defense #3 - Vorbereitung | 13 | Let's Play |
| 18. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 59 - Let's Play [Deutsch] - Der Albtraum | 13 | Let's Play |
| 19. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 05 - Let's Play [Deutsch] - Das Elend nimmt seinen Lauf | 12 | Let's Play |
| 20. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 40 - Let's Play [Deutsch] - Commander LST explodiert! | 12 | Let's Play |
| 21. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 03 - Let's Play [Deutsch] - Monat Eins, ein Debakel | 10 | Let's Play |
| 22. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 55 - Let's Play [Deutsch] - Hallo vom Sensenmann! | 10 | Let's Play |
| 23. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 35 - Let's Play [Deutsch] - Abonnenten-Massenrekrutierung | 10 | Let's Play |
| 24. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 12 - Let's Play [Deutsch] - Immer Ärger mit den Russen | 9 | Let's Play |
| 25. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 27 - Let's Play [Deutsch] - Ätzende Säurespucker | 9 | Let's Play |
| 26. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 36 - Let's Play [Deutsch] - Chrysaliden? Nein, danke! | 9 | Let's Play |
| 27. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 26 - Let's Play [Deutsch] - Den Grünspan ausmisten | 9 | Let's Play |
| 28. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 46 - Let's Play [Deutsch] - Granatenschwingende Waldmeister | 9 | Let's Play |
| 29. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 60 - Let's Play [Deutsch] - Ähmmm... | 8 | Let's Play |
| 30. | Screen Shooters | [ Flashback ] Rick Dangerous (1989) - Commodore 64 | 8 | Let's Play |
| 31. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 04 - Let's Play [Deutsch] - Rocky IV | 8 | Let's Play |
| 32. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 07 - Let's Play [Deutsch] - Reptilienplage | 8 | Let's Play |
| 33. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 64 - Let's Play [Deutsch] - Backpfeife für LST | 8 | Let's Play |
| 34. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 47 - Let's Play [Deutsch] - Im Inneren der Erntemaschine | 8 | Let's Play |
| 35. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 13 - Let's Play [Deutsch] - Das USA-Komplott | 8 | Let's Play |
| 36. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 08 - Let's Play [Deutsch] - Routinierte Ungeziefertilgung | 8 | Let's Play |
| 37. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 11 - Let's Play [Deutsch] - Schwanzeinziehen leicht gemacht | 8 | Let's Play |
| 38. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 17 - Let's Play [Deutsch] - Die Aliens drehen auf | 7 | Let's Play |
| 39. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 10 - Let's Play [Deutsch] - Der reinste Terror! | 7 | Let's Play |
| 40. | MartinSpielt | Streamplan: XCOM Ufo Defense / Enemy Unknown auf Twitch und Youtube | 7 | |
| 41. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 33 - Let's Play [Deutsch] - Letztes Zucken auf der Geisterbasis | 7 | Let's Play |
| 42. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 28 - Let's Play [Deutsch] - Die Nacht der Schlangen | 7 | Let's Play |
| 43. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 18 - Let's Play [Deutsch] - Sturm auf die Alienbasis | 7 | Let's Play |
| 44. | TheShadowCookie | Let's Play X-Com UFO Challenge 32: Drunk Drivers? | 6 | |
| 45. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 32 - Let's Play [Deutsch] - Die XCOM demiziert sich selbst | 6 | Let's Play |
| 46. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 02 - Let's Play [Deutsch] - Bumm, Bumm! Die Soldaten fallen um! | 6 | Let's Play |
| 47. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 34 - Let's Play [Deutsch] - Mutonenbesuch bei den Chinesen | 6 | Let's Play |
| 48. | Astroneer_Knut | UFO - 1 - Die Invasion beginnt (German/Deutsch) | 6 | |
| 49. | Ryuzaziki | Gewinnspiel: X-COM: UFO Defense [PC] | 6 | |
| 50. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 57 - Let's Play [Deutsch] - Höhenjammern | 6 | Let's Play |
| 51. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 09 - Let's Play [Deutsch] - Ewig ruft der Bauernhof... | 6 | Let's Play |
| 52. | PC Games Hardware | Retro-Special: Die X-COM-Reihe | 5 | |
| 53. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 45 - Let's Play [Deutsch] - Mutonen-Ernte in der Wüste | 5 | Let's Play |
| 54. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 61 - Let's Play [Deutsch] - Asychron-Abfuck | 5 | Let's Play |
| 55. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 20 - Let's Play [Deutsch] - Metaspielchen | 5 | Let's Play |
| 56. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 49 - Let's Play [Deutsch] - Grünspan und Kotzern zum Trotz | 5 | Let's Play |
| 57. | Astroneer_Knut | UFO - 23 - Entscheidung in Cydonia (German/Deutsch) | 5 | |
| 58. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 58 - Let's Play [Deutsch] - Zunkunftsblick in die Hölle | 5 | Let's Play |
| 59. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 21 - Let's Play [Deutsch] - Bombenhagel und Granaten! | 5 | Let's Play |
| 60. | Waetsch spielt | War es das Erste? X-COM: UFO Defense (1994) | 5 | |
| 61. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 16 - Let's Play [Deutsch] - Artenforschung und Netzwerkausbau | 4 | Let's Play |
| 62. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 39 - Let's Play [Deutsch] - Das Elend entfaltet sich | 4 | Let's Play |
| 63. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 19 - Let's Play [Deutsch] - Die Panikmacher | 4 | Let's Play |
| 64. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 41 - Let's Play [Deutsch] - Sanfte Schritte durch heißen Sand | 4 | Let's Play |
| 65. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 31 - Let's Play [Deutsch] - Blasterrache oder: Wo ist das Haus hin? | 4 | Let's Play |
| 66. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 44 - Let's Play [Deutsch] - Frische Bergluft schnuppern | 4 | Let's Play |
| 67. | TheShadowCookie | Let's Play X-Com UFO Challenge 117: Alien Abductor | 4 | Let's Play |
| 68. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 48 - Let's Play [Deutsch] - So ein Wiedereinstieg ist schwer... | 4 | Let's Play |
| 69. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 37 - Let's Play [Deutsch] - Die beschissene Kackfolge | 4 | Let's Play |
| 70. | TheShadowCookie | Let's Play X-Com UFO Challenge 19: Even more Traitors... | 4 | |
| 71. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 54 - Let's Play [Deutsch] - Unterhosen? Wir müssen reden! | 4 | Let's Play |
| 72. | Pretty Old Pixel | UFO: Enemy Unknown [re.play - #0] Intro / Unboxing [German/Deutsch] | 3 | |
| 73. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 62 - Let's Play [Deutsch] - Letzte Asynchron-Zuckungen | 3 | Let's Play |
| 74. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 53 - Let's Play [Deutsch] - Lebende Gefangene | 3 | Let's Play |
| 75. | Astroneer_Knut | UFO - 5 - Terror in Pretoria (German/Deutsch) | 3 | |
| 76. | Astroneer_Knut | UFO - 4 - Der erste Gefangene (German/Deutsch) | 3 | |
| 77. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 38 - Let's Play [Deutsch] - Blaster vs. Sektoiden, Runde 1 | 3 | Let's Play |
| 78. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 29 - Let's Play [Deutsch] - Die Wüste lebt | 3 | Let's Play |
| 79. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 06 - Let's Play [Deutsch] - Die Hallen-Master | 3 | Let's Play |
| 80. | Einfach Videospiele | UFO: Enemy Unknown / X-COM: UFO Defense (PS1) Gameplay - Angezockt (1995) | 3 | Let's Play |
| 81. | Darkhan | X-Com: UFO Defence (MS-DOS) Intro und Gameplay | 3 | |
| 82. | Venter Crassus LP | XCOM Files #034 [Deutsch/German] | 3 | |
| 83. | sydkas | Let's Play XCOM: Ufo Defense #114 | 3 | Let's Play |
| 84. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 25 - Let's Play [Deutsch] - Von Basis zu Basis | 3 | Let's Play |
| 85. | sydkas | XCOM: UFO Defense #017 - ein mieser April 2 | 2 | |
| 86. | Screen Shooters | [ Flashback ] Caverns of Eris (ABBUC Software Contest 2023) - Atari XL/XE mind. 128kb | 2 | Let's Play |
| 87. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 30 - Let's Play [Deutsch] - Sand im Getriebe | 2 | Let's Play |
| 88. | Astroneer_Knut | UFO - 14 - unser eigenes UFO (German/Deutsch) | 2 | |
| 89. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 51 - Let's Play [Deutsch] - Nervende Suche nach dem Letzten | 2 | Let's Play |
| 90. | Astroneer_Knut | UFO - 8 - Terror in Neu-Delhi (German/Deutsch) | 2 | |
| 91. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 42 - Let's Play [Deutsch] - Hüttengaudi mit den Schlangenmenschen | 2 | Let's Play |
| 92. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 43 - Let's Play [Deutsch] - Adieu aus Japan! | 2 | Let's Play |
| 93. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 56 - Let's Play [Deutsch] - Raketen in die Tanke! | 2 | Let's Play |
| 94. | sydkas | XCOM: UFO Defense #008 - Lasergewehr | 2 | |
| 95. | Astroneer_Knut | UFO - 2 - Terror in Lima (German/Deutsch) | 2 | |
| 96. | Lando-Systems | 50 Classic Final Bosses (Amiga/C64/DOS/Windows) | 2 | |
| 97. | sydkas | XCOM: UFO Defense #016 - ein mieser April 1 | 2 | |
| 98. | sydkas | UFO#024 diesmal geht es besser 2 | 2 | |
| 99. | Astroneer_Knut | UFO - 16 - Sie kommen vom Mars (German/Deutsch) | 2 | |
| 100. | LST Retro Gaming Videos | UFO: ENEMY UNKNOWN - 24 - Let's Play [Deutsch] - Versteckspielchen | 2 | Let's Play |
