Arise Ragnarok Dungeons
Portals at :00 and :30, 15-minute despawn, confirmed PGG locations, Igris keys, and unconfirmed fan names.
Timed dungeons are the fastest legal EXP and gear spike in Arise Ragnarok. They are not a menu instance. A portal appears in the city, a banner fires, and everyone on the 16-player shard can walk in until it dies. The game went live on October 18, 2025.
This page is locations, timers, loot, and Igris. Mining order is summarized here and fully explained on Mining. Shadow targets belong on Shadows.
Timer, banner, and entry
Pro Game Guides: public dungeons spawn twice an hour at :00 and :30 and despawn after about 15 minutes. Each of the four city dungeons has an equal chance to be the one that appears. You can enter as many times as you want while the portal stays up. Interact with the gate to go solo, join a raid party, or create one.
BloxInformer also lists five “main” dungeons (Goblin, Subway, Insect, Castle Infernal, Igris) and says a notification can fire every 15 minutes. We follow PGG’s :00 / :30 spawn clock for public gates. A 15-minute ping is easy to confuse with the despawn window. If your shard banners off-cycle, believe the portal you can see.
Keep the dungeon schedule nearby if you cannot see the skyline. Missing a window costs more EXP than a blue quest.
PGG’s location table pays 5,000 EXP and 1–3 chests. The same site’s beginner article mentions 30,000 EXP — an internal PGG conflict. Use 5,000 as the table number and trust your popup.
Confirmed city portals (PGG / BloxInformer)
Infernal Castle (Castle Infernal). Spawns just outside the Guild Building — the tall CLGAMES high-rise with the shop and merge NPCs. One room, Cerberus. 5,000 EXP, 1–3 chests. Fastest clear if you only have five minutes left on the gate. Cerberus hits like a wall; bring shadows, do not treat it as a tutorial dummy.
Goblin Cave. Southwestern construction site. Seven rooms: six goblin packs plus a boss room. PGG calls this the easiest dungeon. It is the right first clear after Getting Started. Good merge food, not the best assassin-type hunt.
Subway. Northwest of the Guild, at the stairs down to a station you cannot actually ride. Eleven rooms: ten insect packs plus a boss. Long, crystal-dense, easy to overstay the 15-minute world portal if you wipe mid-run. Strong mana crystal route.
Insect Dungeon. North end, under the tunnel made by a bridge between two buildings. From the subway stairs, go north along the road. PGG left room count as TBA and still lists 5,000 EXP and 1–3 chests. PGG also calls Insect (with Infernal Castle) among the toughest city runs because of fat HP pools.
PGG’s solo note: people do clear these alone, but they suggest waiting until around level 500 with multiple skills, a real weapon, and about five shadows. That is a guideline. A coordinated party of lower levels can beat a solo 500 who never Arises. Fan reports that HP scales with party size are community claims, not a PGG formula.
Igris Dungeon and keys
Igris is later content, not one of the four equal-chance city spawns in the PGG location article. You open it with dungeon keys. The live code DUNGEONKEY (see codes) currently grants three Igris Dungeon Keys. Older IGRIS / ELF chest codes are on expired codes. Guild Shop stock and quest rewards can also drop keys; shop rotation is fast, so buy them when you see them.
Fan QoL recaps also describe Easy / Normal / Hard difficulty on keyed or created runs. Treat that as community reporting from Hunters + QoL, not a PGG table. Harder should mean better chests if the UI actually offers the slider.
Do not spend your first keys learning mechanics. Have a merged assassin-type core and a plan to mine before the boss. Keyed runs are not on the public :00 / :30 clock; they still follow the “boss can kick you out” mining rule. Infernal Castle’s one-room boss has its own page: Cerberus.
Fan names you will hear in voice chat
YouTube and fan blogs list Elf Dungeon, Demon Castle, Spider Dungeon, and Agress as if they were PGG rows. They are unconfirmed aliases. Possible overlaps (Insect ≈ spider-themed, Infernal ≈ “demon,” Igris keys ≈ “elf”) are guesses. Navigate by the map landmarks on this page, not by the title card.
Seasonal extras exist. BloxInformer documents a Christmas / Winter raid that can spawn alongside a regular dungeon. Update showcases have mentioned a Vulcan dungeon and a new mount — treat those as patch content on Updates, not as replacements for Goblin Cave.
How to spend a 15-minute window
- When the banner fires, sprint. Q dash matters; see Controls.
- Pick Goblin Cave if you are undergeared, Infernal Castle if you need a single boss chest, Subway / Insect if you have time and want crystals.
- Clear rooms. Arise assassin-type bodies. Collect only if you are sure you do not want the unit.
- Mine every highlighted crystal before the boss dies. A wipe after mining still leaves crystals in your bag; a boss kill can teleport you to the city with ores still on the floor.
- Kill the boss, grab chests, exit or re-enter if the world portal still exists.
- Elevator in the Guild, sell crystals 1:1 and essence 2:1, check the Store refresh, dump duplicates into merge NPCs.
Chests roll class-locked weapons. A Mage staff on an Assassin is a sell. Extra Chest (399 Robux) adds a roll; 2x Luck (799) is the expensive drop-rate pass. Neither is required to learn Goblin Cave. Do not start the boss while people are still mining, and do not PvP in a room if you still need the chest.
When the gate despawns, go back to blue and yellow quests until :00 or :30. Mine first, boss second, Guild Store third.
Frequently Asked Questions
Quick answers for Arise Ragnarok on Roblox.
How often do dungeons spawn in Arise Ragnarok?
Public portals spawn at :00 and :30 and last about 15 minutes. You do not spawn them. Track the clock with the dungeon schedule.
Which dungeon should beginners enter?
Goblin Cave at the southwestern construction site. Seven rooms, lowest bar. Infernal Castle is a one-room boss if you only have a few minutes left on the gate.
How do I open Igris Dungeon?
Use Igris Dungeon Keys. The working DUNGEONKEY code currently grants three. It is later content, not a random city spawn in the PGG four-dungeon table.
Are Elf, Demon, Spider, and Agress real dungeon names?
They are fan aliases, not PGG location rows. Navigate by Guild Building, construction site, subway stairs, and the north bridge tunnel.
Should I mine or kill the boss first?
Mine highlighted crystals first. Killing the boss can teleport you out. Full crystal-to-coin steps are on Mining.
Can I solo dungeons?
Yes. PGG suggests roughly level 500, a real weapon, and about five shadows for a comfortable solo. Parties work at lower levels if someone actually Arises an army.