
Undertale 3D Models: Characters, Souls and Props
This collection gathers Undertale-themed 3D models for 3D printing, from character figures to soul icons and masks. You can find keychains, pendants and game props for display or cosplay. It helps you compare how different authors approach the same recognizable shapes. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。
このコレクションの選定方法
このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。
選定基準:Polyzon編集部 · 本文の更新日:2026年10月14日
まずはここから
このコレクションのすべてのモデル

Undertale Soul / Heart / Icon

Undertale - Sans

Undertale - Sans (redux)

Undertale Icon Heart

Undertale- Low Poly

Sans Undertale

Undertale - Sans Keychain

sans - Undertale

Undertale soul (Frisk or Chara)

Sans - Undertale

DELTARUNE/UNDERTALE/DONT FOGET CONNECTED locket

Undertale dog pendant

Toy Knife Prop from Undertale

Sans Undertale
Sans Mask from Undertale

Undertale Heart / Soul cosplay prop / display

Undertale - Toriel

Papyrus from Undertale

Undertale Keychain & Wall Art Pack

Undertale Buttons

undertale mask

Undertale Papyrus Keychain

Undertale - Papyrus (redux)
![Undertale FIGHT Button [Pixel Accurate]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fmakerworld.bblmw.com%2Fmakerworld%2Fmodel%2FDSM00000000207258%2Fdesign%2F2024-02-26_f1e80f0cc9a68.jpg&w=300)
Undertale FIGHT Button [Pixel Accurate]

Undertale item and act buttons

Papyrus Undertale

Undertale Overworld Sprites

Undertale dog pendand

Sans Clicker Fidget - Undertale

Undertale Diorama
![Undertale Mercy Button [Pixel Accurate]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fmakerworld.bblmw.com%2Fmakerworld%2Fmodel%2FDSM00000000170377%2Fdesign%2F2024-02-03_f3d2b2e6c9c89.jpg&w=300)
Undertale Mercy Button [Pixel Accurate]

Napstablook - Undertale

Undertale + Deltarune SAVE Points
![Undertale FIGHT Button [Pixel Accurate]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fresize.thingiverse.com%2F%3Furl%3Dhttps%3A%2F%2Fcdn.thingiverse.com%2Fassets%2F2c%2Fdd%2F20%2Fbf%2F5f%2Feca0cb2b-597d-472f-af65-fe7d7cf52e8f.jpg%26w%3D1024%26h%3D1024%26fit%3Dcontain%26cbg%3Dwhite%26n%3D-1&w=300)
Undertale FIGHT Button [Pixel Accurate]

Undertale - Greater Dog

UNDERTALE - Chara's Real Knife

Papyrus - Undertale

Flowey the Flower - Undertale Miniature

Undertale dual tone keychains

Sans Undertale keychain - portachiavi
![Undertale Mercy Button [Pixel Accurate]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fresize.thingiverse.com%2F%3Furl%3Dhttps%3A%2F%2Fcdn.thingiverse.com%2Fassets%2Fdb%2Fd1%2Fbb%2F2a%2F69%2F2e46071a-bdfc-4c20-95ba-67a206313061.jpg%26w%3D1024%26h%3D1024%26fit%3Dcontain%26cbg%3Dwhite%26n%3D-1&w=300)
Undertale Mercy Button [Pixel Accurate]

Undertale Soul Keychain

UNDERTALE Heart Locket Neclace

Sans from undertale, separate parts / multicolor

Sans Undertale Model
«Undertale 3D Models: Characters, Souls and Props»
Character figures range from stylized low-poly versions to more detailed busts and full-body models. Soul and heart icons appear as flat emblems, pendants or larger props, while masks focus on facial features and often need different print orientation. Keychains and small pendants are usually scaled down, so detail level and wall thickness matter more than on larger pieces.
Before printing, check the author's notes for size and scale, the number of parts, and whether the model needs supports. Look at photos of real prints to judge surface finish and how well thin elements like soul outlines or mask edges come out. The material and settings listed by the author can guide your own slicer profile, especially for small or tall parts.
If you want more options, try synonyms and related terms such as 'soul', 'heart', 'mask', 'keychain', 'pendant', 'prop', or 'low poly'. Combining a character name with a format like 'STL' or a use like 'cosplay' can narrow results. You can also search for broader game-inspired categories or pixel-style items if you are looking for a particular aesthetic.
よくある質問
What kinds of Undertale models can I find for 3D printing?
How do I choose the right scale for an Undertale keychain or pendant?
Do Undertale masks need supports when printed?
Can I find Undertale models that match a specific art style?
3Dモデルのカテゴリ一覧
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