Nexon announced an unscheduled maintenance for MapleStory Classic World on Wednesday, November 4, 2026. Nexon says it starts at 3:00 PM PST. The company anticipates it will last approximately 2 hours and conclude around 5:00 PM PST.
Maintenance times by region
Nexon's notice lists the window in four time zones. All times below are taken from that notice.
PST (UTC -8): 3:00 PM to 5:00 PM, November 4
EST (UTC -5): 6:00 PM to 8:00 PM, November 4
CET (UTC +1): 12:00 AM to 2:00 AM, November 5
AEDT (UTC +11): 10:00 AM to 12:00 PM, November 5
Players in Europe and Australia will see the window fall on November 5 by their local calendar. Nexon says the end time is an anticipated one. It is not a guarantee.
What is unavailable
Nexon states that all MapleStory Classic World game servers will be unavailable during the window. The notice does not list any server as exempt. A player who is logged in when the window opens should expect to be disconnected. The notice does not describe a warning period or a countdown.
What changes
The notice lists one item under Changes and Updates: Nexon says it implemented improvements for bot detection and prevention systems.
That is the full description. The notice does not say how the detection works. It does not say what the improvements target. It does not say whether enforcement actions will follow. Any claim about those details would be speculation, and the source gives nothing to support one.
What has not been announced
Whether Nexon will offer any compensation for the downtime. The notice does not mention it.
Whether the maintenance will be extended beyond the anticipated two hours.
Whether the game version number changes. The notice does not mention a patch version.
Any new content, balance changes or bug fixes. The notice lists none.
What it means for a player this week
The practical effect is a gap in play time. Players in North America on the Pacific coast lose a mid-afternoon block. Players on the US East Coast lose an early evening block. Players in Europe lose the middle of the night, and players in Australia lose a mid-morning block.
Anyone running a timed activity near the window should plan around it. That includes a Free Market session, a party run or a jump quest attempt. Nexon has not announced any adjustment to timed events because of this maintenance. Check the official notice for updates if the window runs long.
Context
This is an unscheduled maintenance, which means Nexon did not place it on a prior schedule. We have covered two earlier maintenance windows in Classic World, on October 22 and October 29. Those windows carried their own update lists. This one, per the notice, carries a single item.
Nexon is the authoritative source for maintenance times and server status. We will update this article if Nexon extends the window or publishes further details. Until then, the confirmed facts are the start time, the anticipated two-hour length, the full server outage and the bot detection improvements.
Frequently asked
When is the Classic World maintenance on November 4, 2026?
Nexon says it starts Wednesday, November 4, 2026 at 3:00 PM PST (6:00 PM EST). It is anticipated to end around 5:00 PM PST (8:00 PM EST).
How long will the Classic World servers be down?
Nexon anticipates the maintenance will last approximately 2 hours. The notice lists all MapleStory Classic World game servers as unavailable during that time.
What does the November 4 maintenance change in Classic World?
Nexon's notice lists one change: improvements for bot detection and prevention systems. It gives no further detail, and it lists no new content or balance changes.
Halloween events opened October 28, 2026 and run to November 18, with Malady's candy quest, a Pumpkin Basket reward and Orange Slimes in four towns.
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