A dungeon is a lobby instance: pick the map and difficulty, clear waves, then fight the boss. Higher difficulties raise enemy stats and loot luck. Respawn rules are only described in outline: Hardcore cuts rewards on death, and Infinite continues until the party wipes.
Pick a difficulty
Use the labeled multipliers in level and mastery for Ancient Tomb and Jungle. For the other maps, a weapons chart prints two numbers per difficulty and does not label them. On Ancient Tomb Easy those numbers are 0.75 and 0.6, which matches loot luck then XP on the dungeon page. That reading is a key, not a printed header. Ancient Tomb Hard does not match exactly, so do not treat the chart as a second official XP column.
| Map | Level note that is actually printed | Easy pair | Medium | Hard | Hell | Hardcore | Nightmare | Infinite |
|---|---|---|---|---|---|---|---|---|
| Snow Castle | Weapons section header says level 70+ | 1 and 1 | 1 and 1.5 | 1.3 and 2 | 1.5 and 2.5 | 2 and 4 | 2 and 2 | 2 and 0.5 |
| Atlantis | No level on that chart | 1 and 1 | 1.5 and 1.5 | 2 and 2.25 | 2 and 3.6 | 2 and 5 | 2 and 6 | 1 and 0.25 |
| Underworld | No level on that chart | 1.1 and 1.5 | 1.1 and 2 | 1.2 and 3 | 1.3 and 4.5 | 1.3 and 6.3 | 2 and 8 | 1 and 0.25 |
| Angel Sanctuary | No level on that chart | 0.75 and 0.6 | 1.1 and 1 | 1.2 and 1.5 | 1.4 and 2 | 2.2 and 3.3 | 2 and 2 | 2.5 and 0.25 |
A 2023 mastery video said the lobby asked for level 115 on Snow Castle and level 120 on Atlantis. The later weapons page titles Snow Castle as level 70+. Trust the requirement printed on the lobby you are in.
Infinite, totems, Blood Moon
- Infinite keeps spawning after wave thresholds. A July 2026 dungeon page says a boss wave arrives every five waves and that ending on wave 15 pays 10 gems if you have inventory space.
- Boss Totems spend element orbs to add bosses. Each totem has three uses. The chat line given for activation is "Something rumbles in the distance".
- Item Totems spend orbs for a gear gamble. A failed roll consumes the orb and gives no item.
- Jungle can run a Blood Moon that spawns cursed mobs and drops Evil Amulets.
What this page does not cover
Raid rooms, a Zeus fight, and the Lightning Pass are named in mid-2026 guides. The attack patterns and reward track were not in the pages used here, so they are not written as steps. Read the in-game requirement before you buy a raid key.