Undertale cheats

Trainers and cheats for Steam


5 options

  • Unlimited Health
  • Max Attack
  • Max Defense
  • Add 1K Gold
  • Add 1K XP

Our Undertale trainer has over 5 cheats and supports Steam. Cheat in this game and more with the WeMod app!

33,777 WeMod members play this game.

Learn more about WeMod

Undertale cheats screenshot Screenshot
Demo video preview Gameplay video
Download Download for Windows 75 MB Open our website on a Windows PC to download the app
Demo video preview Gameplay video
May 1, 2020
Game Version
Windows 10, Windows 8.1, Windows 7
May 1, 2020
Game Version
Windows 10, Windows 8.1, Windows 7

This sounds too good to be true, is it?

WeMod is free to use because of the members that choose to support us.
Check out our reviews on Trustpilot.

How do I use the cheats in Undertale
WeMod will safely display all of the games on your PC. Open a game from the list and simply press play. After the game loads and once you’re in-game, you can start enabling different cheats!
Will this work with my game version?
WeMod uses advanced technology to detect the game version you’re running and will let you know if it’s supported. If it’s not, you will still have the option of giving it a try or requesting an update!


GentleTiger836 1 Aug
very goooooooood :D:D:D::D:D:D:D:DDDDDDDDD i lve genocide palyin :FD:D:D::D:D:D:D:D::D:D:D:D:DDDDDD =)))
ihelpicantfindaname 26 Jul
good lol
CharmingOctopus830 19 Jun
haha mods go brrrr and keep me from dying every three seconds in undertale.
StrikingPumpkin247 18 Jun
it AWSOME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
PerfectCake420 14 Jun
Thank you so much, Sans was oddly difficult the second time around and I just really wanted to get pass him.
NeatCheetah153 13 Jun
It was actually awesome, i need to use we mod more because it actually lets me cheat on the games i love like undertale. Thank you so much for making this :D
Foydop_the_second 3 Jun
This is everything I have been looking for my whole life. Thank you.
LivingHorse469 23 May
thank you for giving me money for getting a cool item i needed. all thanks to wemod
ClassicBoat220 19 May
this is good, in fact when i lost my progresse wemod helped me to get back to my prrogresse
ViableBike225 12 May
good yeah thats all i had to say about it
LivingGoldfish471 11 May
i liked it (i used it to beat hard mode) thoughi wish i was able to use it on the photoshop flowey fight...
BoldCoder411 20 Apr
good thank you guys for making a menu mod for this game i know its hard work aprecciated
MinimalBerry986 14 Apr
the game was sooooo much easier thanks to wemod i dont know what i would be without it my life shall NEVER be the same again. my life revolves aroun gaming and with wemod u didnt just make my game easier u made my life easier:)
K1ngOfficials 13 Mar
It loaded up just fine, didn't have time to use the mods, i'll do that another time!
Banana_Man_1_2_3 2 Mar
Very coll that you don't have to pay for the hacks :) 👍
HotPlayer69 2 Mar
the best hack ever but you need no clip and more monsters popping in your face bc if you would do the genocide it will still be hard
ImmuneBucket332 23 Feb
it sucks because inf hp does not work when fighting omega flowey
HelpfulZebra566 22 Feb
OMG This WeMod is so amazing it was.. it was... im so speechless this is so amazing for my games Thank yo so much developers.
StunningMask929 22 Feb
Thank you for providing this experience! I couldn't of gotten past the bosses without this!
epicundyne221 15 Feb
Thanks for adding cheats to undertale! this was the best.
Join the discussion