# All Undertale SOULS Demo

**URL:** <https://forum.makecode.com/t/all-undertale-souls-demo/41399>\
**Category:** Show & Tell\
**Created:** [January 5, 2026, 10:11pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399 "2026-01-05T22:11:11Z")\
**Posts on this page:** 20\
**Page:** 3

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**Author:** ![Air](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/air/32/26413_2.png) [@Air](https://forum.makecode.com/u/Air)\
**Post date:** [March 13, 2026, 6:15pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/41 "2026-03-13T18:15:35Z")

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For some strange reason, theres a music clash, it happened when I started working on the 8-way green soul.

> **[All Undertale SOULS DEMO](https://arcade.makecode.com/S82715-48339-74249-34967)**
>
> cool game

if anyone could help fix this, it would be greatly appreciated, also I know development has been slow, but I’m still working on this!

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**Author:** ![radgrapes](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/radgrapes/32/30670_2.png) [@radgrapes](https://forum.makecode.com/u/radgrapes)\
**Post date:** [March 14, 2026, 6:41pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/42 "2026-03-14T18:41:12Z")

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wanna add chaos king

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**Author:** ![Spike](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/spike/32/36752_2.png) [@Spike](https://forum.makecode.com/u/Spike)\
**Post date:** [March 30, 2026, 5:08pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/43 "2026-03-30T17:08:14Z")

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now make where the box can change shape

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**Author:** ![radgrapes](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/radgrapes/32/30670_2.png) [@radgrapes](https://forum.makecode.com/u/radgrapes)\
**Post date:** [March 31, 2026, 8:28pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/44 "2026-03-31T20:28:43Z")

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```auto
 how

```

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<div class="post-metadata">

**Author:** ![Risk\_Of\_Reign](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/risk_of_reign/32/32114_2.png) [@Risk\_Of\_Reign](https://forum.makecode.com/u/Risk_Of_Reign)\
**Post date:** [May 7, 2026, 5:29pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/45 "2026-05-07T17:29:18Z")

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@Air I can help you make the Undertale death animation if you want

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<div class="post-metadata">

**Author:** ![Air](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/air/32/26413_2.png) [@Air](https://forum.makecode.com/u/Air)\
**Post date:** [May 7, 2026, 9:30pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/46 "2026-05-07T21:30:52Z")

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that would be great, I’ve tried before, but it hasn’t turned out right…

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**Author:** ![Air](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/air/32/26413_2.png) [@Air](https://forum.makecode.com/u/Air)\
**Post date:** [May 28, 2026, 3:26am UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/47 "2026-05-28T03:26:09Z")

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ok, so I know it’s been ages, but there’s another new update, It’s a small one, I fixed the blue SOULS jumping system using @Bifrosty’s jumping system from his [game](https://forum.makecode.com/t/suvivors-bias-portal/43985/14)  
and uhhhhh, here’s the link!

> **[All Undertale SOULS DEMO](https://arcade.makecode.com/S45517-95364-13823-81049)**
>
> cool game

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<div class="post-metadata">

**Author:** ![Air](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/air/32/26413_2.png) [@Air](https://forum.makecode.com/u/Air)\
**Post date:** [June 27, 2026, 7:51pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/48 "2026-06-27T19:51:56Z")

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Hi. I beat Deltarune chapter 5 recently, and SPOILERS FOR IF YOU HAVEN’T BEATEN IT!!!

so orange SOUL exists now… which is really cool. And also purple SOUL got a deltarune varieint (I really can’t tell the difference except for ascetics…  
Should I add them? if I do, I’ll probably make them in different projects because my school chromebook can’t handle any more. Also, I really don’t know how I’ll add the dash mechanic for orange soul, buuuuuuut I’ll figure it out.

**I CAN’T BLUR POLLS SO LOOK AT YOUR OWN RISK!!!**

vote on this or I will steal every single one of your cookies.

> **Poll -- contains spoilers**
>
> _Poll ([view on site](https://forum.makecode.com/t/all-undertale-souls-demo/41399/48))_

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<div class="post-metadata">

**Author:** ![Reflectfr](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/reflectfr/32/32515_2.png) [@Reflectfr](https://forum.makecode.com/u/Reflectfr)\
**Post date:** [June 27, 2026, 9:33pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/49 "2026-06-27T21:33:44Z")

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maybe for the orange soul make it so itis vx is like 100, and when you release a it goes to 200, and if you hold it it goes to 50, add a variable for holding after like half a second and make it so on release it checks 4 the variable, and if its true it goes to like 250 or something

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<div class="post-metadata">

**Author:** ![Air](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/air/32/26413_2.png) [@Air](https://forum.makecode.com/u/Air)\
**Post date:** [June 28, 2026, 5:20pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/50 "2026-06-28T17:20:53Z")

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oh yeah, when I mean that purple is basically the same, I mean for most attacks. Some are different.

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<div class="post-metadata">

**Author:** ![Spike](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/spike/32/36752_2.png) [@Spike](https://forum.makecode.com/u/Spike)\
**Post date:** [August 29, 2026, 5:23am UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/51 "2026-08-29T05:23:07Z")

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This is how

> **[undertale changeable border size](https://arcade.makecode.com/S55073-83702-97229-43825)**
>
> PRESS MENU TO CHANGE THE SIZE

I made an Undertale changeable wall border.

PRESS MENU TO CHOOSE THE SIZE (default is 50)

and press RESET to see the box change shape

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<div class="post-metadata">

**Author:** ![Spike](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/spike/32/36752_2.png) [@Spike](https://forum.makecode.com/u/Spike)\
**Post date:** [September 15, 2026, 9:54pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/52 "2026-09-15T21:54:52Z")

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i think i will make roaring knight bossfight with this

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<div class="post-metadata">

**Author:** ![SplitSprite](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/splitsprite/32/36760_2.png) [@SplitSprite](https://forum.makecode.com/u/SplitSprite)\
**Post date:** [October 18, 2026, 4:15am UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/53 "2026-10-18T04:15:05Z")

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I making a fight system like undertale, air do you think you can help me because im running empty on 1 hour of sleep and a bowl of cereal

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<div class="post-metadata">

**Author:** ![Air](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/air/32/26413_2.png) [@Air](https://forum.makecode.com/u/Air)\
**Post date:** [October 18, 2026, 7:30pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/54 "2026-10-18T19:30:27Z")

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sure thing, if you’ve made a topic for it, can you post it in here???

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<div class="post-metadata">

**Author:** ![Enzandarojo](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/enzandarojo/32/35948_2.png) [@Enzandarojo](https://forum.makecode.com/u/Enzandarojo)\
**Post date:** [October 18, 2026, 7:47pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/55 "2026-10-18T19:47:59Z")

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wow thats cool

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<div class="post-metadata">

**Author:** ![Enzandarojo](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/enzandarojo/32/35948_2.png) [@Enzandarojo](https://forum.makecode.com/u/Enzandarojo)\
**Post date:** [October 18, 2026, 7:48pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/56 "2026-10-18T19:48:19Z")

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add them!

flowers grows in your heart

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<div class="post-metadata">

**Author:** ![Enzandarojo](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/enzandarojo/32/35948_2.png) [@Enzandarojo](https://forum.makecode.com/u/Enzandarojo)\
**Post date:** [October 18, 2026, 7:48pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/57 "2026-10-18T19:48:30Z")

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i looked at the blocks and you have a lot of trash blocks that dont do anything, if you delete those for sure it would go better.

btw, is great to have another ((BIG SHOT)) that also likes deltarune\undertale

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<div class="post-metadata">

**Author:** ![Air](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/air/32/26413_2.png) [@Air](https://forum.makecode.com/u/Air)\
**Post date:** [October 19, 2026, 1:06am UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/58 "2026-10-19T01:06:20Z")

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that’s true, also, you don’t need to make 3 different posts, you just need one.

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<div class="post-metadata">

**Author:** ![SplitSprite](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/splitsprite/32/36760_2.png) [@SplitSprite](https://forum.makecode.com/u/SplitSprite)\
**Post date:** [October 19, 2026, 8:04pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/59 "2026-10-19T20:04:34Z")

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And btw i just need red soul

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<div class="post-metadata">

**Author:** ![SplitSprite](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.makecode.com/splitsprite/32/36760_2.png) [@SplitSprite](https://forum.makecode.com/u/SplitSprite)\
**Post date:** [October 19, 2026, 8:14pm UTC](https://forum.makecode.com/t/all-undertale-souls-demo/41399/60 "2026-10-19T20:14:44Z")

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Who here raged on flowery?

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