Half-Life 2: Episode One

2006 first-person shooter video game
VideoGame video_game Q18951
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Half-Life 2: Episode One

Summary

Half-Life 2: Episode One is a video game[1]. It ranks in the top 5% of video_game entities by monthly Wikipedia readership (1,232 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 was published by Episode One — publisher (P123): Valve Corporation[5].
  • Half-Life 2: Episode One's genre is Episode One — genre (P136): first-person shooter[6].
  • Half-Life 2: Episode One's genre is Episode One — genre (P136): science fiction video game[7].
  • Half-Life 2: Episode One's genre is Episode One — genre (P136): post-apocalyptic video game[8].
  • Half-Life 2: Episode One followed Episode One — follows (P155): Half-Life 2[9].
  • Half-Life 2: Episode One was followed by Episode One — followed by (P156): Half-Life 2: Episode Two[10].
  • Half-Life 2: Episode One's developer is recorded as Episode One — developer (P178): Valve Corporation[11].
  • Half-Life 2: Episode One's part of the series is recorded as Episode One — part of the series (P179): Half-Life[12].
  • Half-Life 2: Episode One's Commons category is recorded as Half-Life[13].
  • Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): Linux[14].
  • Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): Q48263[15].
  • Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): PlayStation 3[16].
  • Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): Microsoft Windows[17].
  • Half-Life 2: Episode One's platform is recorded as Episode One — platform (P400): macOS[18].
  • Half-Life 2: Episode One's game mode is recorded as Episode One — game mode (P404): single-player video game[19].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): English[20].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): French[21].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): German[22].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): Italian[23].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): Korean[24].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): Spanish[25].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): Russian[26].
  • Half-Life 2: Episode One's language of work or name is recorded as Episode One — language of work or name (P407): Simplified Chinese[27].

Body

Authorship and Creation

Half-Life 2: Episode One was published by Episode One — publisher (P123): Valve Corporation[5].

Publication

Publication dates include June 1, 2006[28], May 22, 2008[29], October 10, 2007[30], October 19, 2007[31], October 25, 2007[32], and December 11, 2007[33]. Languages include Episode One — language of work or name (P407): English[20], Episode One — language of work or name (P407): French[21], Episode One — language of work or name (P407): German[22], Episode One — language of work or name (P407): Italian[23], Episode One — language of work or name (P407): Korean[24], and Episode One — language of work or name (P407): Spanish[25]. Genres include Episode One — genre (P136): first-person shooter[6], Episode One — genre (P136): science fiction video game[7], and Episode One — genre (P136): post-apocalyptic video game[8]. Half-Life 2: Episode One's part of the series is recorded as Episode One — part of the series (P179): Half-Life[12]. Recorded distribution format include Episode One — distribution format (P437): optical disc[34] and Episode One — distribution format (P437): digital distribution[35].

Subject and Themes

Half-Life 2: Episode One's part of the series is recorded as Episode One — part of the series (P179): Half-Life[12].

Reception

Reviews include 87/100[36] and 85/100[37].

Adaptations and Inspiration

Half-Life 2: Episode One followed Episode One — follows (P155): Half-Life 2[9]. It was followed by Episode One — followed by (P156): Half-Life 2: Episode Two[10].

Why It Matters

Half-Life 2: Episode One ranks in the top 5% of video_game entities by monthly Wikipedia readership (1,232 views/month).[2] It has Wikipedia articles in 25 language editions, a strong signal of global cultural recognition.[38] It is known by 59 alternative names across languages and contexts.[39]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . redump.org. wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . pcgamingwiki.com. pcgamingwiki.com. Provenance: wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . redump.org. wikidata.org.
  16. [18] . Steam. Retrieved . wikidata.org.
  17. [19] . Q4197757. Retrieved . wikidata.org.
  18. [20] . Steam. Retrieved . wikidata.org.
  19. [21] . Steam. Retrieved . wikidata.org.
  20. [22] . Steam. Retrieved . wikidata.org.
  21. [23] . Steam. Retrieved . wikidata.org.
  22. [24] . Steam. Retrieved . wikidata.org.
  23. [25] . Steam. Retrieved . wikidata.org.
  24. [26] . Steam. Retrieved . wikidata.org.
  25. [27] . Steam. Retrieved . wikidata.org.
  26. [34] . wikidata.org.
  27. [35] . wikidata.org.
  28. [36] . Retrieved . wikidata.org.
  29. [37] . Kritikanstvo. Retrieved . wikidata.org.
  30. [28] . Q4197757. Retrieved . wikidata.org.
  31. [29] . wikidata.org.
  32. [30] . wikidata.org.
  33. [31] . wikidata.org.
  34. [32] . wikidata.org.
  35. [33] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [38] . Wikidata sitelinks. wikidata.org.
  3. [39] . Wikidata aliases. wikidata.org.

📑 Cite this page

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.

APA 4ort.xyz Knowledge Graph. (2026). Half-Life 2: Episode One. Retrieved April 6, 2026, from https://4ort.xyz/entity/half-life-2-episode-one
MLA “Half-Life 2: Episode One.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Apr. 2026, https://4ort.xyz/entity/half-life-2-episode-one.
BibTeX @misc{4ortxyz_half-life-2-episode-one_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Half-Life 2: Episode One}}, year = {2026}, url = {https://4ort.xyz/entity/half-life-2-episode-one}, note = {Accessed: 2026-04-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Half-Life 2: Episode One — https://4ort.xyz/entity/half-life-2-episode-one (retrieved 2026-04-06)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 2d ago · Xezbeth · 2026-06-19 view diff on Wikidata ↗
    Followed by
    Critify.de game id
    Wine appdb id
    Ixbt games id 437
    + 204 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ [[Property:P14470]]: Games/Half_Life_2_Episode_One, Matched to [[:toollabs:mix-n-match/#/entry/293330170|Half-Life 2: Episode One (#293330170)]] in [[:toollabs:mix-n-match"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.