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Undead Nightmare

2010 video game downloadable content
Thing expansion_add_on Q1030206
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Undead Nightmare

Summary

Undead Nightmare is an expansion add-on[1]. It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • Undead Nightmare's instance of is recorded as expansion add-on[3].
  • Undead Nightmare was published by Rockstar Games[4].
  • Undead Nightmare's genre is action-adventure game[5].
  • Undead Nightmare's developer is recorded as Rockstar San Diego[6].
  • Undead Nightmare's part of the series is recorded as Q3422689[7].
  • Undead Nightmare's platform is recorded as Q48263[8].
  • Undead Nightmare's platform is recorded as PlayStation 3[9].
  • Undead Nightmare's game mode is recorded as single-player video game[10].
  • Undead Nightmare's game mode is recorded as multiplayer video game[11].
  • Undead Nightmare's language of work or name is recorded as English[12].
  • Undead Nightmare's software engine is recorded as Rockstar Advanced Game Engine[13].
  • Undead Nightmare was distributed by digital distribution[14].
  • Undead Nightmare's input device is recorded as gamepad[15].
  • Undead Nightmare's country of origin is recorded as United States[16].
  • Undead Nightmare was published on October 26, 2010[17].
  • Undead Nightmare's distributed by is recorded as Take-Two Interactive[18].
  • Undead Nightmare's distributed by is recorded as PlayStation Now[19].
  • Undead Nightmare's ESRB rating is recorded as Mature 17+[20].
  • Undead Nightmare's official website is recorded as http://www.rockstargames.com/reddeadredemption/dlc/undead[21].
  • Undead Nightmare's PEGI rating is recorded as PEGI 18[22].
  • Undead Nightmare's USK rating is recorded as USK 18[23].
  • Undead Nightmare's units sold is recorded as {'unit': '1', 'amount': '+2000000'}[24].
  • Undead Nightmare's expansion of is recorded as Red Dead Redemption[25].

Body

Definition and Type

Undead Nightmare's instance of is recorded as expansion add-on[3].

Why It Matters

Undead Nightmare has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . 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] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . playstation.com. Retrieved . playstation.com. Provenance: wikidata.org.
  18. [20] ↑ . ESRB rating database. Retrieved . gamestop.com. Provenance: wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . ir.take2games.com. ir.take2games.com. Provenance: wikidata.org.
  23. [25] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikidata sitelinks. 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). Undead Nightmare. Retrieved May 7, 2026, from https://4ort.xyz/entity/undead-nightmare
MLA “Undead Nightmare.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 May. 2026, https://4ort.xyz/entity/undead-nightmare.
BibTeX @misc{4ortxyz_undead-nightmare_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Undead Nightmare}}, year = {2026}, url = {https://4ort.xyz/entity/undead-nightmare}, note = {Accessed: 2026-05-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Undead Nightmare — https://4ort.xyz/entity/undead-nightmare (retrieved 2026-05-07)

Canonical URL: https://4ort.xyz/entity/undead-nightmare · Last refreshed:

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. 27d ago · Kirilloparma · 2026-07-16 view diff on Wikidata ↗
    P14470 → Games/Red_Dead_Redemption_Undead_Nightmare
    Title → ['Red Dead Redemption: Undead Nightmare', "Red Dead Redemption: Terrore dall'Olt
    "/* wbsetqualifier-add:1| */ [[Property:P9675]]: 171275, Adding [[P:P9675|P9675]] qualifier for [[P:P14470|P14470]]"
  2. 9w ago · StomboyCarGeek · 2026-06-09 view diff on Wikidata ↗
    Software engine → Rockstar Advanced Game Engine
    Howlongtobeat id → 7677
    Everyeye.it id → red-dead-redemption-undead-nightmare
    Mobygames game id → 55816
    + 54 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P1476]]: Red Dead Redemption: Undead Nightmare"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.