What is the difference between ESO: Tamriel Unlimited and ESO: Gold Edition?
Tamriel Unlimited is simply the vanilla game on its own. It was added as a subtitle/tagline when it switched from monthly subscriptions to a one time cost to play. It's the main game and there is nothing remarkable about it.
Gold Edition comes bundled with 4 DLC Game Packs.
DLC game packs:
- Imperial City
- Orsinium
- Thieves Guild
- Dark Brotherhood