There are 4 reasons you can't get into a new server: no pre-registration, unfinished phone verification, OTP+ not linked, or a closed server (Oracle, Carnac). The table matches each error message to its fix.
Knight Online has no separate revenue figure; owner Mgame closed 2025 with a record 91.7 billion won in revenue and 17.6 billion won operating profit. The new 2022 server made $910,000 on day one.
Yes. The 4 new USKO servers opening on November 12 are Carnac, Luna, Oracle and Atlas. Old names like Ares and Diez didn't return. Oracle and Carnac pre-registration is temporarily closed; Atlas and Luna are open.
All four servers open with the same rules: Carnac, Luna, Oracle and Atlas. Since November 7, pre-registration for Oracle and Carnac is temporarily closed; right now you can only register on Atlas and Luna. One server per account.
NTTGame temporarily closed pre-registration for Oracle and Carnac on November 6 because of heavy demand. New players can now only register on Atlas and Luna; no reopening date was given.
The 4 new USKO servers opening on November 12 are Carnac, Luna, Oracle and Atlas. Carnac is an old name from 2008, the other three are brand new. The selection screen order is random, so go by the name, not the number.
This error means a new server requirement is missing. If it says Not Registered for pre-signup, finish pre-registration and server selection; if it says OTP is not active, finish OTP+ setup. Pre-registration stays open until November 12.
Khenarth of the Knight Online team answered questions about the November 12 servers on Discord on October 30. Confirmed: all 4 names are decided, none is Ares, Diez, Xigenon or Beramus, and there's no Ronark Land Base. The 80 cap timing, EXP rates and merger date aren't set.
AnyOTP+ arrived on the App Store on November 4, 2026, so iPhone users no longer need TestFlight. The app is AnyOTP+ NttGame, free, and needs iOS 17 or later. The "This beta is full" message from the full 10,000-tester TestFlight beta no longer matters.
OTP+ is the new AnyOTP app NTTGame released on October 15, 2026. You sign up for free on otp.nttgame.com and install it with the OTP ID and activation code sent by SMS; it's on the Play Store, on the App Store since November 4, and has no PC version.
Knight Online new server pre-registration opened on October 15, 2026, the first window ended October 29, and the 2nd pre-registration and server selection run until November 12. Rewards are 200 Ibex Potions, 200 Crisis Potions and 15-day Hellfire Dragon Wings; you need phone verification, OTP+ and the pre-registration itself.
Pre-registration opened on October 15, 2026 and is mandatory; the first window ended October 29, and the 2nd pre-registration is open until November 12. You need a verified phone on your account, OTP+ and the pre-registration step on nttgame.com; accounts without it can’t enter the servers opening November 12.
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