The dungeons of UO Horizon are where the greatest adventures begin.
From forgotten crypts and ancient temples to volcanic caverns and frozen prisons, each dungeon has been handcrafted with its own creatures, rewards, lore, and progression.
Many dungeons also feature Dungeon Guardians, powerful encounters that can be summoned by the community through the Dungeon Progress system.
Most dungeons contribute toward a shared Dungeon Progress goal.
As players defeat creatures, collect treasures, and explore the dungeon, progress increases until the Dungeon Guardian can be summoned.
Once defeated, the Guardian enters a cooldown before players may begin building progress again.
Some dungeons are still under construction and will become available in future expansions.
| Dungeon | Theme | Status |
|---|---|---|
| Blackstone Depths | Ancient Underground Fortress | Open |
| Caspian Cove | Coastal Caverns & Sea Monsters | Expansion Coming |
| Dragon's Den | Dragons & Fire | Expansion Coming |
| Exodus Castle | Mechanical Fortress | Open |
| Mallix Ziggurat | Ancient Temple | Open |
| Minora Mountain | Mountain Caverns | Open |
| Mordia Mines | Abandoned Mine | Expansion Coming |
| Mt. Mondain | Volcanic Fortress | Open |
| Neverwhere | Twisted Shadow Realm | Expansion Coming |
| White Rose Crypts | Beginner Undead Dungeon | Open |
| Red Death | Plague & Corruption | Open |
| Necrotic | Necromantic Realm | Open |
New adventurers should begin with:
These dungeons are excellent places to learn combat, collect early equipment, and begin earning Dungeon Progress.
Once you've become stronger, consider exploring:
Expect stronger enemies, improved loot, and more dangerous encounters.
Several dungeons are currently being prepared for future content updates.
These locations may already exist within the world, but their stories, creatures, and rewards are still under development.
Upcoming adventures include:
As Horizon grows, these dungeons will open with their own unique mechanics, bosses, achievements, collectibles, and Dungeon Guardians.
Many dungeons feature a unique Dungeon Guardian.
Guardians are massive encounters unlocked through community participation and reward players with some of Horizon's most valuable loot.
Every Guardian has:
Every dungeon has its own identity.
Some reward exploration.
Some test your skill.
Some challenge entire groups of adventurers.
And some still sleep… waiting for their gates to open in future expansions.
!! Every dungeon tells a story. Dare to discover what lies beneath Andolaria. !!