- Upcoming Changes to Raid Schedule on SEP 15 - 9 September 2026
Greetings Adventurers,Today, we would like to talk about changes that will be made to the current Raid schedule.We would first like to thank everyone for sharing such candid and detailed feedback with us following our latest DFO ExStream.This stream in particular felt like it led to deeper discussions than usual, making it a meaningful experience for us as well.We hope to continue creating opportunities like this where we can have more in-depth conversations with our players.With that said, we would like to share our decision regarding one of the biggest topics discussed during the broadcast: the change to the Nabel Raid opening schedule.First, we would like to explain why we had maintained the existing Raid entry schedule until now.When the World Boss update was introduced last March, we were faced with a decision.Because the rules governing Raids opening and closing times were not con…
- Scheduled Maintenance SEP 15, 2026 - 9 September 2026
We will be performing a scheduled maintenance on (UTC). Further details regarding the maintenance are listed below for your reference. UTC (Universal Time Coordinated): SEP 15, 03:30 - SEP 15, 10:30 KST (Korean Standard Time): SEP 15, 12:30 - SEP 15, 19:30 PDT (Pacific Daylight Time): SEP 14, 20:30 - SEP 15, 03:30 EDT (Eastern Daylight Time): SEP 14, 23:30 - SEP 15, 06:30 - Treasure Hunting with DImension's Burglar - Removed Mystical Grimoire - Void Soul Limited tab. - Fixed an issue where Mist Oath penalty range was applied abnormally. Compensation for the EXP loss due to the relevant error will be applied after the maintenance on SEP 15. - Fixed an issue where registering an Avatar saved in Avatar Presets in the Avatar Closet would reset the corresponding saved Avatar Preset slot - settings. - Fixed an issue where using Dyes would cause certain stats and Buff Scores of Buffer characte…
- Known Issues After SEP 1 Maintenance - 2 September 2026
Greetings, DFO Adventurers,Please take note of the following confirmed issues.▣ Issues- An issue where Mist Oath EXP Penalty for Advanced/Legion Dungeon content was not modified during the SEP 1 maintenance.※ This issue will be fixed and missing EXP will be provided during the SEP 15 maintenance.- An issue where Preset settings are reset if Avatars in the Preset are registered in the Avatar Closet.※ This issue will be fixed during the SEP 15 maintenance.We sincerely apologize for any inconvenience caused by this issue and thank you for your understanding.- Dungeon Fighter Online Support Team
- Season 10 Act 2. Apocalypse - 1 September 2026
Season 10 Act 2. Apocalypse: Anti Enbi The new content "Apocalypse: Anti Enbi" has arrived. Check out the Content Update details here! Events * Please click the event banner image to move to the Event Details page Face powerful foes once again! Challenge the new Legion Dungeon! Log in daily to uncover Digming's hidden gifts! Keep logging in for bonus rewards! Gather all experts for the Apocalypse! Share your knowledge to defeat Lopes once again! Calling all new official Content Creators! Showcase your talents to the fullest in DFO! Sales * Please click the sales banner image to move to the Sales Details page Resplendent Bracelet Bead Box is included for Mystical Arcane Box Item of the Month! - Dungeon Fighter Online Support Team
- Scheduled Maintenance SEP 1, 2026 - 27 August 2026
We will be performing a scheduled maintenance on (UTC). Further details regarding the maintenance are listed below for your reference.UTC (Universal Time Coordinated): SEP 1, 03:00 - SEP 1, 10:30 KST (Korean Standard Time): SEP 1, 12:00 - SEP 1, 19:30 PDT (Pacific Daylight Time): AUG 31, 20:00 - SEP 1, 03:30 EDT (Eastern Daylight Time): AUG 31, 23:00 - SEP 1, 06:30 - Season 10 Act 2. Apocalypse - Apocalypse: Dominate the Blade of Doom! - Find Digming's Secret Nest! - Mystical Arcane Box Item of the Month - The NEW Mileage Shop 2026 Season 3 (Update) - Fixed an issue where the Character Selection Window Background - Galactic Voyager image was displayed abnormally. - Fixed an issue where Equipment Simulator - Distinct Crystal tuning simulation was enabled. - Fixed an issue where Priest (F) character creation cinematic would not play. - Fixed an issue where dungeons that were not appropria…
- Known Issues After AUG 18 Maintenance - 19 August 2026
Greetings, DFO Adventurers, Please take note of the following confirmed issue. ▣ Issue- An issue where text explaining Accumulated Missions in the Noa's Sky of a Thousand Sea's Journey Support event is incorrect.※ Each mission is being counted as intended. (10/15/20 times respectively) We sincerely apologize for any inconvenience caused by this issue and thank you for your understanding. - Dungeon Fighter Online Support Team
- Regular Update AUG 18, 2026 - 19 August 2026
Events * Please click the event banner image to move to the Event Details page Clear Event Missions in Sky of a Thousand Seas! Don't miss your chance to earn special cosmetics and more! Sales * Please click the sales banner image to move to the Sales Details page The only Avatar you need to travel the stars! - Dungeon Fighter Online Support Team
- Upcoming Changes on SEP 1 Maintenance - 14 August 2026
Please be informed of the following changes that will occur after the maintenance on Tuesday, SEP 1, 2026 UTC.The Avatar Preset feature will be added with the SEP 1 update. The existing Avatar Closet and its features will remain unchanged.Based on each existing character’s Avatar Closet expansion status as of the SEP 1 update, up to 3 additional Preset slots will be unlocked per character. Please note that this is a one-time adjustment based on the Avatar Closet expansion status at the time of the update. Therefore, expanding your Avatar Closet after the SEP 1 update will not unlock any additional Preset slots.In addition, Avatar Preset Expansion Tickets will become available for purchase starting with the SEP 1 update, allowing you to expand your Preset slots separately as needed.Details regarding the Avatar Preset Expansion Ticket are as follows.The following item will be added to the…
- Scheduled Maintenance AUG 18, 2026 - 12 August 2026
We will be performing a scheduled maintenance on (UTC). Further details regarding the maintenance are listed below for your reference. UTC (Universal Time Coordinated): AUG 18, 03:30 - AUG 18, 10:00 KST (Korean Standard Time): AUG 18, 12:30 - AUG 18, 19:00 PDT (Pacific Daylight Time): AUG 17, 20:30 - AUG 18, 03:00 EDT (Eastern Daylight Time): AUG 17, 23:30 - AUG 18, 06:00 - Noa's Sky of a Thousand Seas Journey Support - Seria's Special Shop - Dimension's Constellation Avatar Combo Box - Enabled multi-open for Verge of Order Oath Crystal Pots. - Fixed an issue where Unshackled Nightmare Subjugation Tickets could not be used intermittently. - Fixed an issue in Equipment Simulator where the object damage of certain equipment were displayed abnormally. - Fixed an issue in Equipment Simulator where the Equipment Score of the Nabel/Venus Fusion Stones was set at a high value. - Fixed an issue…
- Resolved - Partial Channel Maintenance - 5 August 2026
Greetings Adventurers,The partial channel maintenance has now been completed.Unshackled Nightmare channel can now be accessed.Additionally, please restart your client to apply client patch changes added during the channel maintenance.Thank you for your patience.- Dungeon Fighter Online Support Center
- Partial Channel Maintenance AUG 5, 2026 - 5 August 2026
Greetings, DFO Adventurers,We regret to inform you that we will be performing a partial channel maintenance on AUG 5, 2026 UTC. This will only affect the Unshackled Nightmare channel, and the rest of the game can be accessed as usual. Please note that the Unshackled Nightmare channel will be inaccessible during the following period.UTC (Universal Time Coordinated): AUG 5, 04:30 – AUG 5, 05:30 KST (Korean Standard Time): AUG 5, 13:30 – AUG 5, 14:30 PDT (Pacific Daylight Time): AUG 4, 21:30 – AUG 4, 22:30 EDT (Eastern Daylight Time): AUG 5, 00:30 – AUG 5, 01:30The following issue will also be fixed during the channel maintenance.Changes/FixesFixed an issue where a reward count limit per account for Unshackled Nightmare was applied.Additionally, the following issues will be fixed via client patch.Changes/FixesFixed an issue where the Draw x10 function would not work in the Neo Premium Vend…
- Season 10 Act 1. Sky of a Thousand Seas - 5 August 2026
Season 10 Act 1. Sky of a Thousand Seas The new content "Sky of a Thousand Seas" has arrived. Check out the Content Update details here! Events * Please click the event banner image to move to the Event Details page Log in daily for 7 days to receive a variety of valuable rewards! Jump straight to Lv. 115 in Sky of a Thousand Seas! Collect Study Coins and exchange them for various rewards! Take on the Endkeeper of Order Dungeon to obtain powerful gear! Sales * Please click the sales banner image to move to the Sales Details page Refreshing like tropical fruit! Get that vibrant vacation look! Check out the benefits offered in the Arad Pass 2026 Season 3! Resplendent Rare Clone Weapon Avatar Box is included for Mystical Arcane Box Item of the Month! New mileage shop items are available now in the CERA shop! Special benefits! Now available for a limited time only! - Dungeon Fighter Online…
- (Updated - AUG 10 03:20) Known Issues After AUG 4 Maintenance - 4 August 2026
Greetings, DFO Adventurers,Please take note of the following confirmed issues.▣ Issues- An issue where the Draw x10 function will not work in the Neo Premium Vending Machine - An issue where certain Character Selection Screen Backgrounds are not being displayed on the Character Selection screen. - An issue where certain text is being displayed incorrectly after the update. - An issue where certain images are being displayed incorrectly after the update. - An issue where a reward count limit per account for Unshackled Nightmare is being applied. - An issue where the Avatar search button will not work in the Avatar inventory. - An issue where Fallen Kritess will not be defeated in the Scenario Dungeon.※ These issues have been fixed. - An issue where NPC Ms. Bunny Bunny does not appear in Seria's Room ※ The NPC will become available again after the AUG 18 maintenance, and the expiration da…
- Notice Regarding BiS Aura Comment in Developer's Note - 4 August 2026
Greetings Adventurers,We would like to apologize for some confusion created from a unclear comment written in the AUG 4 Developer's Note released on JUL 31.The note stated that "the new Tropical Vacation Package would introduce a new BiS Aura Avatar" which could very easily be interpreted as the BiS bar being raised. We wish to reiterate it more clearly as follows:The and included in the Tropical Vacation Package are the current BiS Aura Avatars. However, they have the same options as the previous BiS Aura Avatars, with no increases to their option values.Once again, apologize for the vague phrasing and will make sure we are more clearer when announcing news to our Adventurers in the future.Thank you for your understanding.- Dungeon Fighter Online Support Team
- Notice Regarding DirectX 11 Support - 4 August 2026
Greetings Adventurers,DFO will support DirectX 11 on PCs with operating systems of Windows 10 and beyond, starting with the update on Tuesday, AUG 4, 2026 UTC.The client will be changed to run based on DirectX 11, starting with the update on Tuesday, AUG 4, 2026 UTC.Although PCs of operating systems before Windows 10 can still run the game as before the change was applied,because various unforeseen issues may arise from being unable to use all the features of DirectX 11,please refer to the following in using the DirectX 9 version of the client.- Check the checkbox to use the DirectX 9 version.- The checkbox information will be saved to the relevant PC and the game will use the same client version the next time it is run.※ The information will be saved as internet cookies so deleting your browser's "internet browsing history" will cause this information to be reset.If you are having diff…
- Scheduled Maintenance AUG 4, 2026 - 29 July 2026
We will be performing a scheduled maintenance on AUG 4, 2026 (UTC). Further details regarding the maintenance are listed below for your reference. UTC (Universal Time Coordinated): AUG 4, 00:30 – AUG 4, 12:00 KST (Korean Standard Time): AUG 4, 09:30 – AUG 4, 21:00 PDT (Pacific Daylight Time): AUG 3, 17:30 – AUG 4, 05:00 EDT (Eastern Daylight Time): AUG 3, 20:30 – AUG 4, 08:00 - Season 10 Act 1. Sky of a Thousand Seas - Sky of a Thousand Seas Boost Up - 7-Day Journey for Sky of a Thousand Seas - Oracle's Epic Equipment Module Research - Miracle's Sky of a Thousand Seas Study Notes! - Seria's Special Shop - Tropical Vacation Package - Mystical Arcane Box Item of the Month - Arad Pass 2026 Season 3 - Mileage Shop 2026 Season 3 - Mystical Arcane Box Promotion - Fixed an issue where Knight character advancement change caused the Sub Weapon image to be abnormally displayed. - Fixed some minor…
- Client Patch JUL 21, 2026 - 21 July 2026
Dear DFO Adventurers,We have released a client patch to fix the following issues.An issue where the NPC for an expired event was not removed from Seria's Room. 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
- Known Issues After JUL 21 Maintenance - 21 July 2026
Greetings, DFO Adventurers, Please take note of the following confirmed issue. ▣ Issue- An issue where the NPC for an expired event was not removed from Seria's Room. ※ This issue will be fixed via client patch shortly. We sincerely apologize for any inconvenience caused by this issue and thank you for your understanding. - Dungeon Fighter Online Support Team
- Upcoming Changes on AUG 4 Maintenance - 21 July 2026
Please be informed of the following changes that will occur after the maintenance on Tuesday, AUG 4, 2026 UTC. ▣ Temporary Suspension of Ranked ContentTo prepare certain ranking content for the Sky of a Thousand Seas update, access to the following content will be temporarily suspended. Memories of Triumph will be unavailable from Saturday, AUG 1, 09:00 UTC until the Tuesday, AUG 4 maintenance.Dungeon entry will be restricted as of Saturday, AUG 1, 09:00 UTC, and you will be moved to the Town if in the middle of playing.You will still be able to enter the channel and use its NPCs. Unshackled Nightmare (Challenge) will be unavailable from Saturday, AUG 1, 09:00 UTC until Tuesday, SEP 1.Dungeon entry will be restricted as of Saturday, AUG 1, 09:00 UTC, and you will be moved to the Town if in the middle of playing.Unshackled Nightmare (Challenge) will reopen after an adjustment period of a…
- Regular Update JUL 21, 2026 - 21 July 2026
Events * Please click the event banner image to move to the Event Details page Help Rabbit find the way home! Play mini-game to collect items and exchange them for rewards! Pop balloons to win rewards! *POP! POP!* Join the fun, throw darts, and win amazing prizes! - Dungeon Fighter Online Support Team
