Top Undertale Discord Servers
The most active Undertale Discord servers, ranked by live activity score. disdex indexes 306 Undertale communities — and re-checks every invite continuously, so the links below are live, not dead listings.
Most active Undertale servers
Home to everything Undertale and Yellow!
This is a server based around the content creator, CiblesGD. Must be at least 15+ to join.
Rewritten Timelines is an asymmetrical Undertale game on ROBLOX
Server for the Undertale and Deltarune Wiki. Talk about wiki editing, Undertale, Deltarune, and all related topics!
The biggest server for recreating Toby Fox music (including UNDERTALE and DELTARUNE) with all work open to the public! Active community and useful content for all musicians to enjoy.
Welcome to the Underminers! The datamining and modding hub for Undertale and Deltarune and other GameMaker games.
🍉
The official Discord for UNDERTALE CONNECT, an online multiplayer mod for Toby Fox's UNDERTALE.
Server dedicated for helping people using TML233's Undertale Engine. If you're stuck with something while using the engine and you need help, we've got you covered!
Undertale/Deltarune Challenge Community is the place for challenge runners of all skill levels to discuss challenges!
The official discord server for UNDEREVENT, the unofficial yearly nintendo direct for Undertale and Deltarune fans !
We are a friendly lil' server focused on Deltarune and Zatmaggot's Deltarune Channel on Youtube! Icon art by EFEXTEX
Discord server for updates for Undertale MULTIPLAYER.
토비 폭스의 작품인 언더테일과 델타룬, 그 외 2차창작을 다루는 서버입니다
✨ The Spooky Sanctuary is an Undertale/Deltarune Fan server filled with fun events, channels for any need, friendly staff and more!✨Inspired by Deltarune : Chapter Rewritten
このサーバーは、DELとそのチームである"UwU"が運営する【UNDERTALE AU】に焦点を当てたサーバーです。また、私の作った「Undertale」の二次創作ゲームを作るために開発されたエンジンを配布・解説している場所でもあります。
"The Sans & Papyrus Show" is a 24/7 AI show livestream based around the characters of Undertale. Join the server to make topics for the stream, interact with fans of Toby Fox's work, and more!
server for Font Family's assorted projects.
This is the official server for the fangame Undertale: Kindred Spirits. Here is a community maintained by the developers of the project, where updates and sneak peeks can be found, among other potentially fun activities. Check us out on GJ! https://gamejolt.com/games/undertale-kindred-spirits/145217
The server for the Undertale mod that mixes the world of OG Undertale and Undertale Yellow, Undertale Red & Yellow!
Meet many enjoyers of Undertale/Deltarune who listen to lyrical covers! Or Undertale/Deltarune content in general.
🍫Greetings, fellow human. welcome to chara lover's discord a place where you can share your art, discuss about chara and meet more chara enjoyers! join us now.
THE OFFICIAL SERVER OF THE GREAT PAPYRUS!!🍝💀
Frequently asked questions
What are the best Undertale Discord servers?
The Undertale Discord servers above are ranked by live activity. disdex continuously measures how busy each community is and lists the most active first, so the top entries are the liveliest Undertale servers currently indexed.
Are these Discord invite links still active?
Yes. disdex re-checks every invite link continuously, so expired or dead invites are detected and pushed down automatically. The Undertale invites shown here were confirmed working on the most recent check.
How do I add a Undertale Discord server to disdex?
Paste the server's invite link into the “Add” box at the top of any disdex page. We fetch it right away and it joins the listing once indexed — no account or signup needed.
Do I need an account to browse Undertale servers?
No. You can browse every Undertale Discord server on disdex and open any invite without logging in. An account is only needed if you want to connect your own Discord profile.
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