Half-Life 2: Episode One is a video game[1]. It ranks in the top 5% of video_game entities by monthly Wikipedia readership (327 views/month).[2]
Key Facts
Half-Life 2: Episode One's instance of is recorded as Episode One — instance of (P31): video game[3].
Half-Life 2: Episode One's composer is recorded as Episode One — composer (P86): Kelly Bailey[4].
Half-Life 2: Episode One's publisher is recorded as Episode One — publisher (P123): Valve Corporation[5].
Half-Life 2: Episode One's genre is recorded as Episode One — genre (P136): first-person shooter[6].
Half-Life 2: Episode One's genre is recorded as Episode One — genre (P136): science fiction video game[7].
Half-Life 2: Episode One's genre is recorded as Episode One — genre (P136): post-apocalyptic video game[8].
Half-Life 2: Episode One's logo image is recorded as Half-Life Episode 1 Logo inverted.png[9].
Half-Life 2: Episode One's follows is recorded as Episode One — follows (P155): Half-Life 2[10].
Half-Life 2: Episode One's followed by is recorded as Episode One — followed by (P156): Half-Life 2: Episode Two[11].
Half-Life 2: Episode One's developer is recorded as Episode One — developer (P178): Valve Corporation[12].
Half-Life 2: Episode One's part of the series is recorded as Episode One — part of the series (P179): Half-Life[13].
Half-Life 2: Episode One's VIAF cluster ID is recorded as 294741606[14].
Half-Life 2: Episode One's Bibliothèque nationale de France ID is recorded as 166311992[15].
Half-Life 2: Episode One's IMDb ID is recorded as tt0814129[16].
Half-Life 2: Episode One's Commons category is recorded as Half-Life[17].
Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): Linux[18].
Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): Q48263[19].
Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): PlayStation 3[20].
Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): Microsoft Windows[21].
Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): macOS[22].
Half-Life 2: Episode One's game mode is recorded as Episode One — game mode (P404): single-player video game[23].
Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): English[24].
Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): French[25].
Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): German[26].
Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): Italian[27].
Why It Matters
Half-Life 2: Episode One ranks in the top 5% of video_game entities by monthly Wikipedia readership (327 views/month).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[28] It is known by 59 alternative names across languages and contexts.[29]
Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Half-Life 2: Episode One. Retrieved April 6, 2026, from https://4ort.xyz/entity/half-life-2-episode-one