MapleStory: For Linux Users: GE-Proton11-3 Works! Currently Broken on… (Workarounds)
Short answer
No confirmed fix yet. Players suggest: Works both for Classic and regular
The problem
Im running maplestory Classic+Regular on CachyOS using GE-Proton11-3 and it works!! Seems to be broken on GE-Proton11-5 (crashes before game launches). happy to help
Suggested fix (unconfirmed): Check that you are logged into the correct server world and Nexon account where you created the character. If the character is genuinely missing and was recently active, submit a ticket to MapleStory customer support.
Suggested fix (unconfirmed): Wait a few months for the player traffic to die down, or group with your fiancée to out-damage the competition. If you still struggle, return to hunt the boss next year when low-level areas are less crowded.
Suggested fix (unconfirmed): Verify your game files instead of reinstalling. This error simply means you haven't received the latest update through Steam yet.