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Informations

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This is a work in progress co-op mod of Undertale, with this mod you will be able to play the entire game with two players

Discord Server: Discord.gg

Youtube channel: Youtube.com


Download MOD

Requirements:

Undertale 1.08 ENGLISH version ONLY (from Steam or GOG or Windows Store)


Download the MOD here⬇️⬇️⬇️

download 3



Download MOD guides installation:

English Tutorial(until the 1:07 minute): Youtu.be

Spanish Tutorial: Youtu.be

Portuguese Tutorial: Youtu.be

Russian Tutorial: Youtu.be

Arabian Tutorial: Youtu.be

ONLY IF YOU HAVE BOUGHT UNDERTALE FROM WINDOWS STORE:
Follow this video: Youtu.be then open SpaghettiInstaller.exe

ONLY IF YOU HAVE WINDOWS 7 and the installer doesn't open, install that:
Dotnet.microsoft.com


How to play ONLINE (easy way):

Requirements:
- MOD Installed (see the "Download MOD guides installation" up)
- External programs: like Parsec ( Parsecgaming.com ) or Anydesk ( Anydesk.com ) or Team Viewer ( Teamviewer.com ).


How to play ONLINE (complex way):

Requirements:

- A friend (even your friend must follow these instructions)

- MOD Installed (see the "Download MOD guides installation" up)

- Disable your antivirus!!

Question: How to disable your antivirus?
Answer: It depends which antivirus do you have, search on internet like: "your antivirus name how to disable"

- Disable your firewall!!

Question: How to disable the firewall?
Answer: Windows 10 instructions: Youtu.be
Windows 7/8 instructions: Youtu.be
(tip: remember to enable the firewall and antivirus when you are not playing)

- Hamachi ( Vpn.net ) or RadminVPN( Radmin-vpn.com )

- GMTogether (pressing the Download button at the end of that page Yellowafterlife.itch.io )

Question: It tells me it's a virus, how can I download it?
Answer: It depends by your browser try to find the browser error online

Question: It tells me to put a steam_appid.txt what do I do?
Answer: Type this numer 391540

- Setup Hamachi(or RadminVPN) server

Question: How to setup the server?
Answer: Follow one these guides⬇️

MOD online guides:

English Tutorial(Hamachi+GMTogether): Youtu.be (the Hamachi+GMTogether part is not outdated)

English Tutorial(RadminVPN+GMTogether): Youtu.be

Portuguese Tutorial(Hamachi+GMTogether): Youtu.be

Russian Tutorial(Hamachi+GMTogether): Youtu.be

Question: How can I fix the lag?
Answer: Before P1 presses 4 to start the game, press 3 to increase the delay


Controls:

controls for player 1

Arrows - move (in battle and overworld)
Enter - interact (overworld)
Shift - cancel (in battle and overworld)

controls for player 2

WASD - move (in battle and overworld)
Z - interact (overworld)
X - cancel (in battle and overworld)

You can change the Enter and Z key interact in the Undertale settings: "P1 can interact with ..."

How can I use the controller/joystick?

You use a program called JoytoKey ( Joytokey.net )
Its lets you convert joypad inputs into keyboard inputs (basically you can setup the second player controller D-pad/Joystick to press the WASD keys to control its character).


Changes:

Overworld:

Added another player
Edited all the cutscenes
Choose player2's name and heart color

Battles:

Added another hp bar
The turns will be like: p1 turn> monster turn> p2 turn etc..
Added Mad Mew Mew fight:

If you will complete the dog shrine you will unlock the Mad Mew Mew fight, another way to unlock it is to defeat Mettaton(pacifist/neutral). Then to open the "switch door": p2 press left, p1 press right


How to uninstall the mod:

Reinstall the game from your store

Or go to the Undertale folder> remove the data.win and then rename data.win.bau to data.win


Are you italian?:
Yes :^)

This is another button where you can download the mod

⬇️⬇️⬇️⬇️⬇️⬇️⬇️⬇️

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