Undertale Plus is a mod for Undertale that allows you to have a completely customized experience!

Joined January 2025
The Undertale Plus Team is opening up applications for Sprite Artists! We are actively looking for both sprite and background artists with experience in pixel art. More information can be found in the application (in replies)
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We are proud to announce Undertale Plus LITE! Releasing in 2026! More information in the replies ❤️
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BUT REMEMBER TO BE PATIENT IT IS NOT READY YET.
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THEN YOUR PATH WILL BE CLEAR
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RETURN HERE IN [24] HOURS.
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SOMETHING THAT WILL SATIATE YOUR MORBID CURIOSITY.
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I HAVE FOUND SOMETHING VERY, VERY, INTERESTING
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ARE YOU THERE?
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To further clarify; the first release will not feature any Add-Ons (Deltarune battles, Online, etc.) All Add-Ons have shifted priority to post-release to make sure every Add-On is the best it can be. This decision was made to get the mod in your hands as soon as possible.
We are happy to announce that Undertale Plus will be released in 2026! [read our recent devlog in replies for a more in depth progress report!]
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UNDERTALE is 75 percent off on Steam!! Friendly reminder that if you do not have the PC version of UNDERTALE, you will not be able to play Undertale Plus when it releases! So now would be as good as time as any to pick up UNDERTALE on PC with this Steam Sale!
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