This includes a patch for matching the runner version to the 1.001 Linux version as well as patching the 1.001 Windows data.win to a 1.001 Linux data.win. These patches are legal for use in any runs on the Undertale leaderboard.

1.001 Linux on Windows patches

51 saves before most skips where the punch card saves time, or otherwise before major points in the game. TPE route, but includes a lvl 4 save before Asgore (neutral).

All Punch Card saves

All saves needed for your Undertale speedrunning enjoyment!

All Saves

This patch can be applied to the data.win of version 1.08 to downpatch it to 1.05. This patch is approved for official runs, as the resulting game is an exact match to the official 1.05 release of Undertale.

Downpatch 1.08 to 1.05

These are the files necessary for the Early Punch Card category. Use these files if you wish to run the category.

Early Punch Card Save Files

The function of this script is to open/close flowtimer with a hotkey, this can be useful in strats like mad dummy skip.

Flowtimer Script

The two hardest parts of the Genocide path, other than getting a decent time in Snowdin, are the Undyne and Sans fights. It would likely drive a lot of people away if the only chance they had to practice the fights was when they got to said fights, and even then they'd probably be behind the leading splits because of item use.

I'm providing this for common courtesy, though the other save file was found on Reddit since I didn't feel like going through the worst parts of the game to get to Undyne and then just stop there.

I'm not sure where Undertale's files are saved on non-windows platforms, but on Windows it's C:\Users\USERNAME\AppData\Local\UNDERTALE.

The only thing you can't fully replace just by altering appdata files is finishing the Genocide run, so you still have to wait ten minutes between complete runs as a minimum.

Genocide Bosses

This is the half-speed automash mod. Patches are included for versions 1.00, 1.001 Linux, 1.05, and 1.08. Please see the readme for instructions on how to install and use this mod. This mod is allowed in all categories.

Half-speed automash mod

This is a speedrun practice mod for Undertale v1.001 Linux, intended for IL practice. It includes a built-in savestate system, customizable RTA timer, and pre-defined Hotland IL splits.

*Note: This mod is no longer being updated. For general use I suggest downloading the [Neutral/TPE Practice Mod](https://www.speedrun.com/undertale/resources/nw7qn), which is currently in active development. For now this is the only mod legal for leaderboard-submitted IL runs.*

IGT Savestate Mod

This file contains approved save files for the Individual Levels board. Includes saves for all 3 categories, with the correct items and for each, and correct LV and Kill Counts for Genocide.

IL Approved Save Files

These save files are approved for ILs on v1.00 only as this is the only version known to have a setup to obtain the punchcard in a genocide run. Runs done with these saves on any other version will be rejected.

IL Hotland/New Home Genocide save files with punchcard (v1.00 ONLY)

This save is for the True Lab Any% IL category where the Endogeny switch is activated before entering True Lab. Since this glitch is only known to be possible on 1.001 Linux and 1.001 Mac, these are the only versions these saves can be used with in submitted runs.

IL True Lab Any% Endogeny skip skip (1.001 Linux/Mac only)

For use with KeysPerSecond (https://github.com/RoanH/KeysPerSecond). This is the layout I use, it's a nice alternative to NohBoard. The ZIP includes 2 versions, one with and one without the KPS display.

Key Display Layout

Save file used for practicing Kindergarten Undyne in TPE Glitchless. Puts you in the Undyne Area with 1 Bisicle.

Kindergarten Undyne

A save file for practicing Genocide Undyne the Undying for the Low% category with no items, weapons, or armor.

Low% Genocide Undyne the Undying Save

Mods for practice mad dummy skip that tells you how many frames early/late you were.

Apply to an unmodified 1.001 linux data.win

Mad Dummy Skip Practice Mod

Neutral ending practice save files, for practicing Neutral speedrunning.

Neutral Practice Save Files

These are the optimal save files for New Game+ Glitchless, including the Mettaton fight intro skip and the Sans judgment hall skip.

New Game+ Glitchless Save

This is a save file for the New Game+ category, which has already defeated Photoshop Flowey. This allows for Monstertale and Flowey to be skipped. Reset on the main menu of the game to start the run.

New Game+ Save File

For Nohboard Rewrite v1.3.0. This one includes both right shift (+ctrl) and left shift (+ctrl) that appear as the same button on the layout.
Place in "NohBoard-ReWrite-v1.3.0\keyboards\Games" as its own folder, and change the style since this is the one I personally use. Made using already existing layouts (most likely from starsmiley + xandertje10)

Nohboard v1.3.0 Layout for Undertale

Use this to practice the Genocide Lab Skip.

Non-PCE (Genocide) Lab Skip Save

Sans bossfight with ballet shoes, burnt pan, pie and noodles

Sans bossfight

This is a savestate practice mod that can be installed on any PC version of Undertale. Included is a .csx file that can be installed using UndertaleModTool as well as a .bps patch for 1.001 Linux that can be installed with Floating IPS. Once the mod is installed, you can select a save slot with 0-9, save with S, and load with L. The savestates are saved in your normal save folder as savestate_#.

Savestate Practice Mod

This is a speedrun practice mod for Undertale v1.001 Linux, intended for practicing glitched Neutral and True Pacifist speedruns. It includes a built-in customizable timer, savestate system, a quad practice tool, and an MDS practice mode.

*Note: This is currently not permitted for IL leaderboard submissions. If you're looking for a convenient in-game timer for IL submissions, use the [RTA Savestate Mod](https://www.speedrun.com/undertale/resources/649bi) instead.*

Speedrun Practice Mod

Saves for the epilogue part of tpe (after flowey is already defeated) 
Has items like the punch card, stick, pie and the apron is equipped

TPE epilogue saves

Practice Save Files for the True Pacifist Glitchless category. If you have any questions or suggestions for fixes, ping me in the Undertale Speedrunning Server.

True Pacifist Glitchless Beginner Save Files

This AHK tool swaps out data.wins automatically to make switching between practice mods and unmodified data.wins for runs much easier. Variables will have to be defined in the program before its use.

Undertale AHK data.win Swapper

- There is no Layer's tag so.... I add it in Splits!

Undertale Genocide PC

A link to the official KPS dropbox folder. All official versions will be shared here, managed by Jade personally.

Undertale KPS dropbox folder

This tool takes your textbox mashing as an input and gives you detailed statistics on how you did to help you improve. The tool continues to receive input even after losing focus, so you can mash in the Undertale game window and it will still be picked up by the tool.

NOTE: Your antivirus might pick up on this file because of the way it works. I can provide the source code on request, and I'll try to get a github page at some point.

Undertale Mash Practice Tool

a .kb file to display only the undertale relevant keys on NohBoard. Just put it in the folder with all the other .kb files and you can select it under the "Games" section in NohBoard settings.

Useful if you want to display your inputs on a stream but don't want 80 unnecessary keys.

Undertale NohBoard Config

A Nohboard Layout that includes Alt and Space for those who use Alt-Space buffering. If you don't Alt-Space buffer, I would recommend using the previous version because it is much cleaner

Undertale Nohboard Layout w/ Alt-Space

These are the basic splits for all of the main categories, to be used on LiveSplit. You can customize them to your liking.

Undertale Splits

This is an updated version of the old nohboard layout. The old one didn't have ctrl, so i added it.

Put this .kb file in your nohboard folder. Start up nohboard, right click, and click settings. This will bring up a menu. Set the keyboard category to "Games", and set the keyboard the name of the file. This will select the nohboard layout.

Updated Nohboard Layout

This mod makes it easier to practice weapon attack patterns. Apply the patch to version 1.001 Linux using Floating IPS.

See the included README.txt for more details

Weapon Practice Mod

You can improve your weapon handling skills on Endogeny with this save. Endogeny is the best to do this on because he does not attack once met his spareable condition and he is invincible.

Nom	Responsable
Flowtimer Script par Rafa	Rafa 2 years ago
Key Display Layout par WinterStorm	Cloverbugged 9 months ago
Nohboard v1.3.0 Layout for Undertale par watan188	watan188 2 years ago
Undertale AHK data.win Swapper par Green_Ender	Green_Ender 1 year ago
Undertale KPS dropbox folder par JadeNVanadium	JadeVanadium 7 years ago
Undertale Mash Practice Tool par OceanBagel	OceanBagel 4 years ago
Undertale NohBoard Config par Captain L	captainlpika 8 years ago
Undertale Nohboard Layout w/ Alt-Space par Green_Ender	Green_Ender 2 years ago
Updated Nohboard Layout par xandertje10	xandertje10 7 years ago

Nom	Responsable
Undertale Genocide PC par Fuxer	Fuxer 7 months ago
Undertale Splits par jdlinkmaster	JDLM 7 years ago

Nom	Responsable
All Punch Card saves par Lobo2me	Lobo2me 7 years ago
All Saves par smellyfeetyouhave (Narry)	BackSapper 8 years ago
Early Punch Card Save Files par Rhombu	Supprimé 7 years ago
Genocide Bosses par Esper	Esper 8 years ago
IL Approved Save Files par Shayy	Shayy 4 years ago
IL Hotland/New Home Genocide save files with punchcard (v1.00 ONLY) par OceanBagel	OceanBagel 2 years ago
IL True Lab Any% Endogeny skip skip (1.001 Linux/Mac only) par OceanBagel	OceanBagel 2 years ago
Kindergarten Undyne par Silver	nullscythe 4 years ago
Low% Genocide Undyne the Undying Save par ashmichda	ashmichda 2 years ago
Neutral Practice Save Files par fixylol	Cloverbugged 3 years ago
New Game+ Glitchless Save par OceanBagel	OceanBagel 3 years ago
New Game+ Save File par Rhombu	JDLM 7 years ago
Non-PCE (Genocide) Lab Skip Save	OmegaFallon 7 years ago
Sans bossfight par Rafa	Rafa 2 years ago
TPE epilogue saves par hovskrovsk	hovs 1 year ago
True Pacifist Glitchless Beginner Save Files par Bain8renn	Bain8renn 2 years ago
Weapon skill improving par obbbbbbb	obbbbbbb 7 years ago

Nom	Responsable
1.001 Linux on Windows patches par OceanBagel	OceanBagel 3 years ago
Downpatch 1.08 to 1.05 par OceanBagel	OceanBagel 3 years ago
Half-speed automash mod par OceanBagel	OceanBagel 2 months ago
IGT Savestate Mod par fixylol	Cloverbugged 1 year ago
Mad Dummy Skip Practice Mod par willyjwillyj	willyjwillyj 3 years ago
Savestate Practice Mod par OceanBagel	OceanBagel 2 years ago
Speedrun Practice Mod par WinterStorm	Cloverbugged 9 months ago
Weapon Practice Mod par willyjwillyj	willyjwillyj 3 years ago