Undertale Promise
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utpromise.bsky.social
Undertale Promise
@utpromise.bsky.social
A fan-made prequel to UndertaleYellow, a fan-made prequel to Toby Fox's UNDERTALE

Managed by @pointypotatopuff.bsky.social

https://discord.gg/qTSeFT2WDZ

https://gamejolt.com/games/UndertalePromise/892342
October 17, 2025 at 9:01 PM
Reposted by Undertale Promise
September 16, 2025 at 3:34 AM
Finally killed a narrative monster in-engine today
#UndertalePromise #Undertale #UndertaleYellow
September 14, 2025 at 4:22 PM
September 9, 2025 at 10:20 AM
A new devlog is out! This will cover the more common structural feedback regarding the demo and will briefly talk about what comes next!
gamejolt.com/p/august-dev...

#Undertale #UndertaleYellow #UndertalePromise
August 17, 2025 at 5:02 PM
v9 has been released (spoilers link), minor readability changes for one encounter and some fixes
gamejolt.com/p/demo-v9-is...

#Undertale #UndertaleYellow
Game Jolt - Share your creations
gamejolt.com
August 16, 2025 at 9:59 PM
www.youtube.com/playlist?lis...

Released most of the major OST tracks from the demo on Youtube. I'm mostly seeking specific feedback on any tracks that have obvious problems to improve the baseline tracks

#Undertale #UndertaleYellow #UndertalePromise
Undertale Promise OST - YouTube
www.youtube.com
August 16, 2025 at 3:19 PM
A patch has been released (spoilers link), mostly bug fixes
gamejolt.com/p/demo-v8-is...
#Undertale #UndertaleYellow
Game Jolt - Share your creations
gamejolt.com
August 15, 2025 at 9:33 PM
Undertale Promise Demo Trailer
YouTube video by PotatoPotatoPuff
youtu.be
August 15, 2025 at 5:00 PM
Undertale Promise's Demo is releasing tomorrow (15 August) at 6pm UTC+1 on Gamejolt (gamejolt.com/games/Undert...)
August 14, 2025 at 4:41 PM
Undertale Promise's Demo is releasing tomorrow (15 August) at 6pm UTC+1 on Gamejolt (gamejolt.com/games/Undert...)
August 14, 2025 at 4:40 PM
2 days to the demo's release!
New discord server is up at discord.gg/qTSeFT2WDZ too.
#Undertale #UndertaleYellow
August 13, 2025 at 3:39 PM
3 Days to the release of #UndertalePromise 's demo!
#UndertaleYellow #Undertale
August 12, 2025 at 5:37 PM
4 Days to the release of #UndertalePromise 's demo!
#UndertaleYellow #Undertale
August 11, 2025 at 6:11 PM
5 Days to the release of #UndertalePromise 's demo!
#UndertaleYellow #Undertale
August 10, 2025 at 5:41 PM
6 Days to the release of #UndertalePromise 's demo!
#UndertaleYellow #Undertale
August 9, 2025 at 6:32 PM
7 Days to the release of #UndertalePromise 's demo!
#UndertaleYellow #Undertale
August 8, 2025 at 8:55 PM
8 Days to the release of #UndertalePromise 's demo!
#UndertaleYellow #Undertale
August 7, 2025 at 9:32 PM
Unlike what I've planned before, I'm going to aim to release a public demo next week. Full devlog here:
gamejolt.com/p/august-dev...
#Undertale #UndertaleYellow
August 6, 2025 at 4:27 PM
New devlog: gamejolt.com/p/june-devlo...

Wanted to release it with the next milestone, but that will be a while more, I think, so here's one now.
#UndertalePromise #UndertaleYellow #Undertale
June 30, 2025 at 8:52 PM
the creature is finally in the game
May 20, 2025 at 8:55 PM
Reposted by Undertale Promise
A new devlog is now out for you Undertale Plus devlog enjoyers
gamejolt.com/p/undertale-...
April 25, 2025 at 10:03 PM
Made a new banner for all the social media accounts
#UndertalePromise #UndertaleYellow #Undertale
April 23, 2025 at 10:54 PM
New devlog out at gamejolt.com/p/april-devl...

Here's a teaser for one of the new minigame engines!

#undertale #undertalepromise #utyfeed
April 4, 2025 at 6:00 PM
Just a quick status update!

Progress has been slow because the school term is kicking in. Not much to see for now, as most of the recent work was also focused on one or two rooms (very tricky minigame).

#UndertaleYellow #UTYFeed #UndertalePromise
February 26, 2025 at 10:02 PM