How to Install Any Undertale/Deltarune Mod in Minutes! [2023+]

what about .RAR files?

wait, what if i have a .bps file?

what does An error has occurred: xdelta3: target window checksum mismatch: XD3_INVALID_INPUT mean?

S- Sorry, How to delete the mods.

Do i have to unzip them?

It didnt really work for the delta patcher it says error occured

How do you even use deltagun??? ( the file is a rar file btw )

it said catastrophic
failer

Im trying to get the gaster blaster mod but when i press apply patch it says error has occured and when i check the log it says xdelta3:target windowchecksum mismatch:XD3_INVALID_INPUT

What if you on ps5

i xcant its says eroor in delta patcher

but i cant get in the files

womp womp now I cant run deltarune anymore

Am I the only one absolutely Terrified of the fact that the Data files use an Integrity soul icon and the very FILE NAME ".xdelta" could have some major implications? I mean, most of us who've made it this far into tweaking things ultimately don't care, but that's still just a tad...


Unsettling...

Great tutorial but for some reason it says an error has occurred. Please help me fix it.

it didn't work for me cus I use Mac

Me with a file that randomizes and is not delta or data:

Can you make it for android please?

idk what to do the mod i want to download is a .json file

what about for Mac?

I am so hard to understand this heck 하하하하하하하

Can you instal more than 1 mod?

Mine is google drive undertale so what do i do? Is there no solution?

THANKU BRUVAA : DDD

Bro could you do me a favor? I'm from Brazil can you write the script for this video In my comment?

how to do the same thing but on pirated version

What do you do if you get an error saying "An error has occurred: xdelta3: target window checksum mismatch: XD3_INVALID_INPUT"

Uhhh can someone help me: An error has occurred: xdelta3: target window checksum mismatch: XD3_INVALID_INPUT

i was checking if it has viruses in virustotal and there was 2 trojans

MYSTIC ANSWER MY QUESTION I CANT APPLY PATCH IT JUSST SAYS XD3_INVALID_INPUT ANSWER IT

So i need some help on how to uninstall mods, can anybody help me

i still cant figure out how, this didnt help

I installed a border mod for Deltarune and it didn't work after i did all of the xdelta stuff. AAA???

do you have to delete the steam api.dll or whatever its called too?

it aint working man

Someone pls help i dont understand the part where i have to replace the file it doesnt say if i want to replace

im trying to download mods for deltarune, and replaced the data and everything, but the game just wont load up :( i need more help

Uh.. i tried to download undertale orange but i wasnt able to use the deltapatcher or whatever its called. Then when i tried to open undertale it was just the very first thing, The icon. Then i was like "did i f*ck up undertale!?" luckily through some epic file changing and stuff i was able to fix it. Me not being able to fix it woulda sucked, especially cause i have a undertale series on my channel going on. But at the same time i really wanna play with the orange soul.

It Says : An Error Has Occurred What To Do😢

I have a question, how to turn them off later?

How to uninstall mods?

i have no idea what bro just said

cries in macbook

My mod doesn't come as a file. My mod is a large folder with many folders inside. How do I put it into the game?

Can you make a tutorial on how to install things/play things on the kristal mod menu (because I want to play the deltarune god home mod but I cant because I know how to download/play mods on kristal)

tha game is tottaly "not crashing" and i can "normally play". the gaster blaster mod "works so well" after i did what you said.

I keep trying to download last breath for undertale but it keeps saying failed virus detected I'm using gamejolt btw

i have bps file

its not working:(