Dungeon Fighter Online cover
Dungeon Fighter Online screenshot
Genre: Role-playing (RPG), Hack and slash/Beat 'em up, Adventure, Arcade

Dungeon Fighter Online

Known Issues After MAY 27 Maintenance *UPDATED*

Greetings, DFO Adventurers,

Please take note of the following confirmed issue.

▣ Issue
- An issue where the given as the Arad Pass 2025 Season 2 reward is set as Untradable.
 ※ This item will be deleted, and the correct item will be re-issued during the JUN 10 maintenance.

- An issue where set effects for Magic Domain and Soul Fairy set items are not activating normally.
 ※ This issue is currently under investigation.


We sincerely apologize for any inconvenience caused by these issues and thank you for your understanding.

- Dungeon Fighter Online Support Team

Client Patch MAY 27, 2025

Dear DFO Adventurers,

We have released a client patch to fix the following issue.


  1. An issue where the calendar UI for the Arad Pass 2025 Season 2 was not functioning properly.

Please restart your client to apply the changes.

We apologize for any inconveniences this has caused.
Thank you for your understanding.

- Dungeon Fighter Online Support Team

Notice Regarding Compensation for Server Issues

Greetings Adventurers,

Please be informed that the following compensation items have been sent to all users who failed to clear Azure Main and/or Venus Legion Dungeons after entering each dungeon due to server issues on MAY 20.

Azure Main
- Fatigue 30 Recovery Potion x1
- Azure Main Weekly Entry Count Bonus x1

Venus Legion
- Fatigue 30 Recovery Potion x1
- Venus Weekly Entry Count Bonus x1

Please note that both Entry Count Bonus items will be deleted by the MAY 27 maintenance.
Once again, we apologize for the inconvenience and thank you for your understanding.


Thank you.

- Dungeon Fighter Online Support Team

Scheduled Maintenance MAY 27, 2025



We will be performing a scheduled maintenance on MAY 27, 2025 (UTC).
Further details regarding the maintenance are listed below for your reference.

UTC (Universal Time Coordinated): MAY 27, 03:00 – MAY 27, 11:00
KST (Korean Standard Time): MAY 27, 12:00 – MAY 27, 20:00
PDT (Pacific Daylight Time): MAY 26, 20:00 – MAY 27, 04:00
EDT (Eastern Daylight Time): MAY 26, 23:00 – MAY 27, 07:00


< Content & Events >
- Infinite Florescence
- Training All Day
- Snow Mage’s Fantastic Gift Shop
- Into the Dimension of Infinite Florescence!
- Nerimo’s Weekly Planner
- Starter Boost Encore!
- Doom Party Time!

< Sales >
- Arad Pass 2025 Season 2
- The NEW Mileage Shop 2025 Season 2
- Mystical Arcane Box Item of the Month
- Fatigue Recovery Potion Special Sale

< Changes/Fixes >
- Performed Homepage stabilization measures.
- Improved the obtainment method of the Neo Premium Plus Token Box (3).
- Fixed an issue where the Explorer Club name was displayed abnormally.
- Fixed an issue where the Weekly Guild Mission was reset intermittently.
- Fixed an issue where the Footprints in the Mist achievement was reset.
- Fixed an issue where some of the effects were not displayed in the tooltip of the Hideout's Endless Gold Set.
- Fixed an issue where the character's image would be abnormally displayed upon using the equipment option of the Frozen Exterminater.
- Fixed an issue where Buffer Distinct equipment (Faster! Buffer Boost Up!) converted through the Armory could not be disassembled.
- Fixed an issue where using certain Knuckle weapons (Nen Via Lactea, Nen Astron) caused the image of Tiger Flash : Nen Creature of Light to be abnormally displayed.
- Fixed an issue where the Fighter (F) - Bunny Bunny Arad Fishnet Stocking Avatar's dye preview image and the actual image were different.
- Fixed an issue where the Mage (M) - Cool Diver's Diver Gear and Suit Types A-D would be abnormally displayed in certain motions.
- Fixed an issue where the Adventure Fame was not properly applied when equipping Venus Fusion Stone equipment through the Equipment Simulator.
- Fixed some minor text issues.


* Rewards for the following events will be given during the MAY 27 maintenance.
- MAY 23 ExStream Rewards



Thank you.

- Dungeon Fighter Online Support Team

Temporary Maintenance MAY 21, 2025 (EXTENDED)

Greetings, DFO Adventurers,

We regret to inform you that we will be performing a temporary maintenance on MAY 21, 2025 UTC. Further details regarding the maintenance are listed below for your reference.
We apologize deeply for the inconvenience.

UTC (Universal Time Coordinated): MAY 21, 07:00 – MAY 21, 08:00 10:00
KST (Korean Standard Time): MAY 21, 16:00 – MAY 21, 17:00 19:00
PDT (Pacific Daylight Time): MAY 21, 00:00 – MAY 21, 01:00 3:00
EDT (Eastern Daylight Time): MAY 21, 03:00 – MAY 21, 04:00 06:00

< Changes/fixes >
- Fixed an issue where servers would intermittently shut down.

Additionally, we are currently looking into ways for providing appropriate compensation to affected players.
Once again, we sincerely apologize for the inconvenience and ask for your understanding.


Thank you.

- Dungeon Fighter Online Support Team

Venus Legion Abnormal Clear Users Sanctioned

Dear DFO adventurers,

We would like to inform you of actions taken recently against accounts involved in cheating and unfair play to clear Venus Legion Dungeon. We are committed to providing an equal and fair gameplay experience for everyone in Dungeon Fighter Online, and will continue to take action against those found in violation of our Terms of Use and Community Rules.

Thus, the following account has been permanently banned. Please be reminded that users that are in any way associated with hackers while playing the game (e.g. being in the same party) are also subject to being penalized if involuntary involvement is not reported immediately.

IGN

  • H*i**in*

If you believe that you have encountered a player abusing a bot, exploit, or cheat, please let us know! You can contact our support team here.


Thank you.

- Dungeon Fighter Online Support Team

Scheduled Maintenance MAY 20, 2025



We will be performing a scheduled maintenance on MAY 20, 2025 (UTC).
Further details regarding the maintenance are listed below for your reference.


UTC (Universal Time Coordinated): MAY 20, 03:00 – MAY 20, 10:00
KST (Korean Standard Time): MAY 20, 12:00 – MAY 20, 19:00
PDT (Pacific Daylight Time): MAY 19, 20:00 – MAY 20, 03:00
EDT (Eastern Daylight Time): MAY 19, 23:00 – MAY 20, 06:00


< Changes/Fixes >
- System maintenance
- Fixed an issue where the Neo Premium Rent Equipment window would not be opened.


Thank you.

- Dungeon Fighter Online Support Team

Notice Regarding Explorer Club Name Change Issue

Greetings Adventurers,

We would like to inform you of the following issue.

We have confirmed an issue where the use of some special letters/symbols would cause letters behind these letters to disappear when renaming Explorer Clubs. 
This issue will be fixed during the MAY 27 maintenance.

If you have experienced this issue, please send us a ticket that includes the following information.

  1. Ocurrance date and time
  2. Previous and changed Explorer Club name

Once we have confirmed your issue, we will be sending Explorer Club Renaming Tickets after the MAY 27 maintenance.

We apologize for the inconvenience that arose from this issue and thank you for your understanding.


Thank you.

- Dungeon Fighter Online Support Team

Regular Update MAY 13, 2025

Events


* Please click the event banner image to move to the Event Details page

Honorable rewards reserved only for the worthy! Challenge Venus in the Advent Difficulty and prove yourself!

Digming has run away with the gifts meant for you, Adventurer! Track down the runaway Digming and claim your rewards!

Sales


* Please click the sales banner image to move to the Sales Details page


Back by Demand! Your Favorite Avatars have Returned!

- Dungeon Fighter Online Support Team

Known Issues After MAY 13 Maintenance

Greetings, DFO Adventurers,

Please take note of the following confirmed issues.

▣ Issues
- An issue where rental equipment could not be rented even though Neo Premium Contract Plus is active.
 ※ This issue is currently under investigation.
 ※ This issue will be fixed during the next maintenance (an irregular maintenance is planned for MAY 20).


We sincerely apologize for any inconvenience caused by these issues and thank you for your understanding.

- Dungeon Fighter Online Support Team