Top Undertale Discord Servers
The most active Undertale Discord servers, ranked by live activity score. disdex indexes 328 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!
Rewritten Timelines is an asymmetrical Undertale game coming to ROBLOX.
This is a server based around the content creator, CiblesGD. Must be at least 15+ to join.
The official hangout for players of the Undertale/Deltarune multiplayer fangame, "DONTFORGET"!
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. (This is a fan project that is not affiliated with Toby Fox or his team)
Server for the Undertale and Deltarune Wiki. Talk about wiki editing, Undertale, Deltarune, and all related topics!
This server is for all Undertale, Deltarune, 3DS, and Wii U fans to gather and chill! We also port UTDR to the 3DS and Wii U!!
![[DELTARUNE: Chapter Rewritten] I'm Queer! banner](https://cdn.discordapp.com/banners/979067570596503622/1c691f9bf13cda12cdb8685244b3b534.webp?size=480)
![[DELTARUNE: Chapter Rewritten] I'm Queer!](https://cdn.discordapp.com/icons/979067570596503622/093a48be6e580f167a80abb123f680f0.webp?size=64){kind=icon}
The OFFICIAL Discord for the DELTARUNE: Chapter Rewritten AU!
Serveur francophone pour parler de Deltarune, Undertale, et plein d'autres choses !
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The official community server for the FNF mod based on the Undertale AU—Dusttale—Friday Night Dustin'.
The official Discord server for TS!UNDERSWAP, an unofficial UNDERTALE fan-game by Team Switched.
UTDR brainrot and community events
TEIARRUMA é um grupo de tradutores brasileiros focados no universo de Undertale e Deltarune.
The official discord server for UNDEREVENT, the unofficial yearly nintendo direct for Undertale and Deltarune fans !
The official Discord for UNDERTALE CONNECT, an online multiplayer mod for Toby Fox's UNDERTALE.
Discord server for updates for Undertale MULTIPLAYER.
🍫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.
Undertale/Deltarune Challenge Community is the place for challenge runners of all skill levels to discuss challenges!
We are a friendly lil' server focused on Deltarune and Zatmaggot's Deltarune Channel on Youtube! Icon art by EFEXTEX
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!
Welcome to the UNDERTALE ORANGE Discord server!This is the home of a fangame where you follow Axel, the human with the Bravery soul, on his journey through the Underground before the events of UNDERTALE YELLOW and UNDERTALE. Here we share progress, ideas, and sneak peeks as the story of Axel.
Undertale: Echoes of the Fallen is an upcoming asymmetrical game (ASYM) on Roblox that is based off of Undertale, Deltarune, and their AUs. ᵖˡᵃʸ ᵐʸ ᵍᵃᵐᵉˢ
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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