This Game Is Not Launching
No confirmed fix yet. Players suggest: i got 404 file not found when i try to start the game

9 fixes · 7 how-to answers · Steam discussions
No confirmed fix yet. Players suggest: i got 404 file not found when i try to start the game
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.
No confirmed fix yet. Players suggest: u havent tried warrior have u?
No confirmed fix yet. Players suggest: Works both for Classic and regular
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.
Suggested fix (unconfirmed): Verify game files through Steam and update
Suggested fix (unconfirmed): Stop playing the game until Nexon takes action against the bots and fixes the issues.
Suggested fix (unconfirmed): Leave mobs at one hit so the bots finish them for you, or quickly despawn them to disrupt the bots' pathing. Alternatively, report the bots using your daily reports.
Suggested fix (unconfirmed): Craft a chair using the crafting system. Alternatively, find crates on the left side of the maps or go through danger portals to find uncontested seating.
Suggested fix (unconfirmed): Avoid crowded low-level areas to prevent higher-level players from kill-stealing your experience. If the ruined economy and pay-to-win mechanics continue to ruin your nostalgia, stop playing and quit the game entirely.
This guide will teach players about link skills and how to effectively use them. Created by Nóvà (Reboot) and BaldMathew (Reboot).
A guide for those who aren't exactly new at the game, but have hit a wall and are struggling to figure out where they should go next. Includes links to many other guides!
An intuitive guide providing every detail necessary to master this specific art.
1,000+ hours of knowledge compiled into a guide, with the goal of creating a more solid source of information for beginners who would typically have to click multitudes of links for assistance in the game. Created by Nóvà (Reboot). *NOTE: Alot of these sections are out of date in one or many ways…
Up to date Guide for returning/new players alike. [Huge guide update incoming in 2025]