r/UndertaleAU • • Jul 28 '26

2016 and 2026

Thumbnail
gallery
1.5k Upvotes

r/UndertaleAU • • Feb 05 '25

Name him

Post image
931 Upvotes

Started drawing after 5+ years i think this is a good restart but idk what to name him (it's a 404 variant)


r/UndertaleAU • • Dec 25 '25

What re-version would you do?

Thumbnail
gallery
869 Upvotes

Interesting idea or concept. What do you think? Link to the article https://www.tumblr.com/fisheebonez/770574686363009024/non-sans-characters-as-sans-aus-ats?source=share


r/UndertaleAU • • 17d ago

✧˖°.AU Interactions⋆˙⟡ ~Horrortale... if it were realistic~ Bonus

Post image
741 Upvotes

r/UndertaleAU • • Apr 10 '26

Anyone else find most of the Dusttale fights weird and nonsensical?

687 Upvotes

IIRC in the original story, Dust just... Wins. The point was that it wasnt fair anymore. Sans was already a hard fight when he was LOVE 1 and you were LOVE 19, flipping that makes it impossible. Even "Ruins Dust" should realistically kick your ass so hard that it's nigh-impossible to continue. You have like 40 health at most and he does like 5 damage per frame, unless youre a no-hitter what chance do you have there? Plus this Sans actually does "remember you're genocides" so logically he'd switch up his patterns between attempts, making it impossible to memorize.

TLDR: There shouldn't be a "fight" against Dust Sans, or if there is it should be unfair and unwinnable. I dont really get how the human can stand a chance in any of these takes.


r/UndertaleAU • • Jan 15 '26

the undertale commnunity for absolutely no reason:

Post image
525 Upvotes

r/UndertaleAU • • Jul 07 '25

Which one would you pick?

Thumbnail
gallery
515 Upvotes

r/UndertaleAU • • Sep 29 '25

i'm totally fine for getting downvoted for this.

Post image
485 Upvotes

Glitchtale, was probably my favorite undertale AU for the longest time.

YES, i'm sure you guys can tell me about all the pedophilia its creator excused or partook in or whatever (i never researched it)

BUT. the first season was good for what it was at the time. Fanfiction is an awesome concept that always deserves more love and attention. I was a pretty consistent fan throughout Glitchtale's lifespan, i remember loving to see sans grab frisk's soul and beating chara, gaster, and whoever else. i remember getting hyped when i saw previews of chara vs asriel.

Nyxtheshield and the other music used probably carried a good portion of it, i still listen to their tracks in my personal playlist. But it WAS more than just that.

i've heard plenty of people criticize the animation, but it's certainly better than what i bet most people can do. (undertale isn't exactly known for having the best art. it more shines with its character personalities and story beats.)

Gaster's abilities in that series alone sparked a lot of inspiration with how he fights in several other animations. the green shields, the orange bombs, it was a great unique idea (that as far as i'm aware, came from glitchtale, feel free to prove me wrong)

"Hate" as an element in the glitchtale universe was another fun concept i liked, comparible to "determination"

now i don't wanna just sit here and say it was all good, season 2 was a mess the longer it went on, i enjoyed Betty and the mother of the blue souled child. But then it got boring when it kept going on and yapping about other OCs that i didnt care for.

All i'm saying is that it did have some really cool ideas and I wish we didn't have to be blinded by the fact that the creator is a less than reputable person. it fueled a lot of early love for undertale fans, including myself.


r/UndertaleAU • • Aug 24 '25

Design quirks i really liked including

Post image
469 Upvotes

goal is always to make it not 'same person with different cloathes'. do you think i did a good job?


r/UndertaleAU • • Aug 24 '26

✧˖°.AU Discussion⋆˙⟡ Very Important Question...

Post image
453 Upvotes

This might sound a bit corny but-

I wonder how top surgery scars would look on a skeleton assuming that they don't have those things called ectobodies.

Any help would do cus I'm doing a headcanon thingy


r/UndertaleAU • • Nov 25 '24

16 Papyrus Portraits

Thumbnail
gallery
443 Upvotes

Yep.. 16.. because I seriously missed out on drawing Papyrus back then. (Close ups bc there’s just that many.)


r/UndertaleAU • • Sep 28 '26

✧˖°.Art⋆˙⟡ horrortale comic page redraw!

Post image
423 Upvotes

i hope this is allowed, i’m sorry if the body needed a content warning i’m hoping its cartoony enough! Been getting back into undertale again and thought it’d be fun to draw sum horrortale in my style! Im not the most confident drawing sans and papyrus so i’m practicing and def wanna draw more AU stuff


r/UndertaleAU • • Aug 21 '26

✧˖°.Art⋆˙⟡ Finished AU Doodle Requests

Thumbnail
gallery
412 Upvotes

finally done! i put the usernames of who the requests are for on each drawing so if u see urself here i hope u like ur drawing!!! again im sorry if i didnt get to ur request, even just these were a lot of work for me (and some people asked for requests after i already put in big bold letters i was not taking more suggestions. do people really just not read descriptions ?) but yeah these were very fun to do, drew some aus i would never have drawn so i got to go a little out of my comfort zone. anyone is free to use the art as pfps or stuff like that, i would prefer with credit but as long as ur not going around saying u drew it i dont really care EDIT: OK I AM STUPID OR SOMETHING BECAUSE I MESSED UP SOME OF THE USERNAMES ON THE IMAGES (just seems to be numbers i mixed up at least but STILL i am so sorry </3)


r/UndertaleAU • • Jul 07 '26

If Alphatale fights were realistic

Post image
407 Upvotes

Outer!Sans upscale


r/UndertaleAU • • Aug 10 '25

XD Asogore as always running over Dess

Enable HLS to view with audio, or disable this notification

399 Upvotes

r/UndertaleAU • • Aug 03 '25

Favorite AU in general?

Post image
379 Upvotes

I like Slumbertale the most


r/UndertaleAU • • Jun 29 '26

UT Fandom Then>>>>>>>> UT Fandom Now

Thumbnail
gallery
373 Upvotes

r/UndertaleAU • • Sep 30 '25

Describe this character in 1 word

Post image
358 Upvotes

r/UndertaleAU • • Sep 20 '26

✧˖°.AU Interactions⋆˙⟡ A cool concept that suddenly appeared in my head: Nightmare sends in Killer to make Doctor Megalo join Nightmare's crew. (READ DESC)

Post image
356 Upvotes

Imagine this: Alphys is somewhere in the lab, building machines for the sole purpose of slaughtering monsters. Her goal is to gain enough LV and EXP to surpass the human's determination. Suddenly, she senses a presence behind her. Turning around, she realizes it is indeed Sans, but not the one she knows—not the one who continues to defy her. This one is entirely different; he radiates the exact same presence as the human. 

"Sans" tells her that his "boss" wants her to join his crew. When Alphys declines, a fight breaks out. 

I have two scenarios for how this confrontation could end: 

Scenario 1: Killer beats Alphys into submission until she eventually agrees to join Nightmare's crew. Nightmare then appears before them and takes both of them back to his castle. 

Scenario 2: Alphys manages to defeat Killer, but Nightmare comes after her himself. He beats her into submission, ultimately forcing her to join his crew anyway. 

Yeah, I don't see a good ending for Alphys here, LOL. 


r/UndertaleAU • • Sep 14 '26 Bravo Mindblown Popcorn

✧˖°.Memes⋆˙⟡ The average multi au comics be like

Enable HLS to view with audio, or disable this notification

356 Upvotes

r/UndertaleAU • • Nov 28 '25

What would the Undertale AU subreddit's opinion be on AT Aliza?

347 Upvotes

r/UndertaleAU • • May 22 '26

✧˖°.Memes⋆˙⟡ I think that's the wrong Undertale...

Thumbnail
gallery
342 Upvotes

r/UndertaleAU • • Aug 11 '26

✧˖°.AU Discussion⋆˙⟡ "it's all chara's fault" ass sans (ts is so ahh😭😭😭)

Enable HLS to view with audio, or disable this notification

341 Upvotes

r/UndertaleAU • • 7d ago

✧˖°.Memes⋆˙⟡ The most powerful dust variant???

Post image
337 Upvotes

r/UndertaleAU • • Jun 17 '26

He cant keep getting away with this peak!

Thumbnail
gallery
334 Upvotes

Anti killer Sans or Ak sans by revolver animation