tModLoader

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tModLoader

The official server for tModLoader, an API to mod Terraria. Collaborate and find the latest TML news!

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eager-peach
eager-peach5/3/2025

Multiplayer desync issues

I don't know if this is a bug or if it might be related to connexion issues, but while playing with a friend via Steam the game wasn't syncing at all, for example when beating the destroyer for him the destroyer was nearly half hp but for me he was nearly dead. Also a problem with time, his clock showed him that he's late with 20 secs more or less, and he was fighting enemies i couldn't see. also after he freezes and allat happens he gets kicked and says ,,backing up player file'' and ,,timed ou...
conscious-sapphire
conscious-sapphire5/3/2025

Getting Music box wistful campsite from every enemy in multiplayer

As title says, me and my friend are getting them from every enemy and they don't stack. I also have a bug where I have to put my full inventory in a chest, elsewise I'm stuck in an infinite loop while trying to create the server (at the "syncing mods" part) Here's the mod list : [ "BetterBossBar",...
foreign-sapphire
foreign-sapphire5/3/2025

Trouble opening Tmodloader

When opening Tmodloader it runs the cmd, terraria starts running, then they both close and nothing happens. if anyone knows why this is happening please help...
magic-amber
magic-amber5/3/2025

keeps crashing while trying to save player

help tmodloader keeps crashibng while saving the players happens 1 time out of 3 times i lost so much progress because of it
foreign-sapphire
foreign-sapphire5/2/2025

TModLoader Doesnt start with sound

When i start my tmod doesnt start with any sound and ive tried everything,from reseting sound to restarting the game,changing the game volume and sound but it still doesnt work,what should i do?
blank-aquamarine
blank-aquamarine5/2/2025

How to autoupdate a server?

Hi guys, trying to get a TMod server running however after setting everything up (downloaded from github) i realized im now not running the latest version cause it updated in the meantime. Is there a way to automate updating from github? Im not able to download the mod through steam at all using steamcmd (with or without credentials i have the game bought)
wise-white
wise-white5/2/2025

Online dowlanding doesnt work

it says it will dowload the mods of my friend and let me join but after some time the bar just stops and the cmd says this
exotic-emerald
exotic-emerald5/2/2025

Significant Framerate Drops In-Game

Windows 11 GeForce GTX 1050 Ti 32 GB RAM Whenever I try entering a world (both singleplayer and multiplayer) my framerate tanks to around 30fps. Fighting the destroyer sends it all the way to 1fps and sometimes crashes the game....
harsh-harlequin
harsh-harlequin5/2/2025

Error entering a world

Hello so when I try to enter a friends server (Steam) this error pops up, can some one help me please?
No description
ambitious-aqua
ambitious-aqua5/2/2025

Terraria modded not working after tmodloader updated

I know it mentions that the problem is a mod but i was just playing ok hours before. Now that i tried again after tmodloader updated it doesnt work
No description
quickest-silver
quickest-silver5/2/2025

Moon Lord disappearing after spawning in.

Like the title says, Moon Lord just vanishes after spawning in. Don't know why, but I would like to continue my Calamity Infernum playthrough.
correct-apricot
correct-apricot5/1/2025

Cant play with mods because of this

I searched for this exact problem and seems no one else have it, so i dont know what to do to solve it. Also, there sometimes is working good, but thats just the 1% of the time
No description
fair-rose
fair-rose5/1/2025

TmodLoader Won't open, it may be an audio issue.

Hi as mentioned, I can no longer launch Tmodloader, when I try it opens the Cmd prompts and then runs Terraria on the Steam games list however they all close before Terraria executes. I went through my Natives file and found this error: Assertion failed: !FAILED(hr) && "Failed to activate audio client!", file C:\Games\Terraria\tModLoader\FNA\lib\FAudio\src\FAudio_platform_win32.c, line 461 ...
rival-black
rival-black5/1/2025

so i can't open tmod because of Roar0 or whatever

yeah need help cannot seem to find anybody with this issue if anyone had the same one how did you fix it?
No description
ugly-tan
ugly-tan5/1/2025

MEMORY ISSUE

tmodloader keeps running out of memory even though i have 8gb ram and 6gb virtual memory. terraria: Latest tmodloader: Latest Windows 64...
quickest-silver
quickest-silver5/1/2025

MoR not working :[

No description
equal-aqua
equal-aqua5/1/2025

load failed singleplayer and multiplayer

cant join the world
national-gold
national-gold5/1/2025

Help with changing TML version from 2025.3.3.0 to 2025.2.3.3

Created a server that's been up for a week now and there were no issues until today. Today though I can't connect saying that "You are not using the same version as this server". Checking the Properties, there's no version 2025.2.3.3 beta version. Not sure if what caused the version change of my tml. Is there a way to manually change the version?