《上古卷軸IV:無界天際》是一款於2006年發行的開放世界角色扮演(RPG)冒險遊戲,背景設定在泰姆瑞爾的帝國中心——西羅迪爾。玩家在皇帝遇刺後,肩負起尋找失蹤的王位繼承人的重任,同時對抗來自「魔界」(Oblivion)的惡魔入侵。核心玩法著重於自由探索、即時戰鬥(包含近戰、弓箭與魔法)以及基於角色技能實際使用來提升的能力系統。遊戲特色在於其廣闊的地圖、複雜的派系任務線,以及在帝國混亂之際對抗超自然威脅的緊張氛圍。此作後續推出了多個DLC與資料片,並有重製版本問世。
","tokens":{"input":2672,"output":184,"total":2856}}遊戲循環的關鍵要素在於,玩家必須在應對帝國崩潰的政治動盪的同時,對抗超自然的入侵。玩家可以選擇遵循與皇位繼承和湮滅之門相關的主線劇情,或者將時間投入到探索散佈在賽洛迪爾各地的眾多支線任務、公會和隱藏地點。
\n\n本作的區別在於其對玩家自由度的強調,以及世界系統的動態特性。除了主線故事外,玩家可以加入各種派系,例如法師公會或戰士公會,每個公會都提供廣泛的任務線。此外,遊戲中的世界特色在於,角色技能會隨著使用而提升,這直接影響了在整個行省中遭遇的敵人難度分級。遊戲氛圍將高階奇幻與日益增長的恐懼感相結合,因為惡魔的入侵變得愈發頻繁。
\n\n核心體驗得到了大量在遊戲初始發行後釋出的額外內容的支援。這包括 6 個可下載內容包 (DLC) 以及 2 個主要資料片,它們為既有的賽洛迪爾世界引入了新的地域、任務和遊戲機制。該遊戲也至少獲得了一次重製版,以更新其在現代硬體上的視覺呈現。
\n\n賽洛迪爾被描繪成一片鬱鬱蔥蔥、多樣化的景觀,從茂密的森林和平原到像帝都這樣的大型城市。當玩家被迫冒險進入標誌性的「湮滅」領域時——一個充滿混亂、火焰且棲息著魔神 (Daedra) 的維度——氣氛會發生戲劇性的轉變。這種在熟悉的、飽受困擾的家園與異域、充滿敵意的湮滅位面之間的對比,構成了敘事的核心張力。
\n\n冒險始於皇帝遇刺後不久。玩家受託保管王者聖物,並被皇帝最後一位倖存的親信賦予尋找隱藏繼承人的任務,從而啟動了將玩家與試圖利用帝國真空期作亂的勢力對立的核心衝突。
","tokens":{"input":2862,"output":843,"total":3705}}The content of this game is suitable for persons aged 16 years and over only. It contains: Realistic looking violence.
Moderate fantasy violence

Explore Cyrodiil like never before with stunning new visuals and refined gameplay in The Elder Scrolls IV: Oblivion Remastered.

Nehrim: At Fate's Edge is a total conversion mod for TES IV: Oblivion. Explore the namegiving land of Nehrim with dense forests and deserts, delve into old crypts and caves, and experience an unusual, multi-layered storyline that takes place beyond known patterns of good and evil. A mod originally released n 2010 that has been updated over the years since then. It was added to steam alongside the release of version 2 in 2020.

Fighter's Stronghold is the final official add-on for The Elder Scrolls IV: Oblivion. It adds a new quest where you have to rid Battlehorn Castle of marauders. After doing this, the castle becomes the player's property and has to be upgraded to finish the quest. The add-on also adds various new items and NPCs. The PC version was available for free during a limited time after release.

In the Shivering Isles expansion, see a world created in Sheogorath's own image, one divided between Mania and Dementia and unlike anything you've experienced in Oblivion.

The Knights of the Nine have long been disbanded. Reclaim their former glory as you traverse the far reaches of Cyrodill across an epic quest line. Vanquish the evil that has been released upon the land. New dungeons, characters, quests, and mysteries await.

Spell Tomes is the seventh official add-on for The Elder Scrolls IV: Oblivion. The add-on adds new spell books which can be randomly found while looting chests. The books contain both new and existing spells. It also adds a single new NPC who will attack you and drops a spell tome after killed.

The Vile Lair is the sixth official add-on for The Elder Scrolls IV: Oblivion. It adds a new quest where the player has to buy all upgrades to the Deepscorn Hollow hideout (also added by the DLC), after which it becomes the player's property. The add-on also adds some new items and a new merchant to the Wawnet Inn.

Mehrunes' Razor is the fifth official add-on for The Elder Scrolls IV: Oblivion. It adds a fort called Sundercliff Watch to the game. Sundercliff Watch consists of nine larger areas (mostly dungeons) and various smaller ones. The add-on also adds a quest called Unearthing Mehrunes' Razor, where you have to retrieve a dagger underneath Sundercliff Watch, new items and characters.

The Thieves' Den is the fourth official add-on for The Elder Scrolls IV: Oblivion. It adds a new location called Dunbarrow Cove and a quest to rid the cave of skeletons so that it would become the player's property. The add-on also features various new items and spells.


The Wizard's Tower is the third official add-on for The Elder Scrolls IV: Oblivion. It adds a new tower called Frostcrag Spire, which the player can use as his house, a quest in which you have to buy "upgrades" to the tower and a new merchant called Aurelinwae.

The Orrery is the second official add-on for The Elder Scrolls IV: Oblivion. It adds a new quest (Repairing the Orrery) and a location. In the quest, you have to retrieve four missing artifacts so that a mage could repair the Orrery which you can later visit to fortify an attribute in the expense of another.

Horse Armor Pack is the first official add-on for The Elder Scrolls IV: Oblivion. It adds two different types of armor for your horse (Elven and Steel) and a quest to retrieve your first armor for free.