The base package contains both major story expansions and Bethesda's listed smaller DLC.
Oblivion Remastered includes Shivering Isles, Knights of the Nine, Fighter's Stronghold, Spell Tomes, Vile Lair, Mehrune's Razor, The Thieves Den, Wizard's Tower, The Orrery, and Horse Pack Armor.
The two large story expansions and smaller original add-ons are part of the remastered package. Do not confuse them with the new Deluxe benefits: the Akatosh and Mehrunes Dagon armor, weapons, and horse-armor quests plus digital artbook and soundtrack app are sold through Deluxe or its upgrade.
The physical Deluxe edition includes the same game content but still requires an additional download for the full game files and extras. For a used physical copy, verify whether one-time Deluxe codes remain unused.
Standard buyers do not need a separate Shivering Isles or Knights of the Nine purchase. Deluxe is relevant only for the newly listed Akatosh and Mehrunes Dagon equipment quests and digital applications. If included content is missing, first install the full current game package and check the platform's add-on management; a separate old-generation DLC license is not the activation method for Remastered.
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QUICK ANSWERS
Questions players ask next
Is Shivering Isles included?
Yes.
Is Horse Armor included?
Yes. Bethesda lists Horse Pack Armor among the included additional DLC.
Are the Akatosh and Mehrunes Dagon sets in Standard?
No. Bethesda presents those new quests and digital extras as Deluxe content.
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