There are 2 UNDERTALE the musicals
The one by Man on the Internet, giving lyrics on the Undertale ost, and all the songs together are a whopping 4 hours and is amazingly high quality
And the one by LHGUENY, that has terrifyingly bad animation, and annoying lyrics
Undertale the musical can also refer to the UNDERTALE Genocide package by Man on the internet, and is basically Man on the internet's Undertale the musical, but for the Genocide route, not the Neutral and Pacifist route
This is a semi-popular Roblox game, which is Undertale-juggernaut themed. This has an array of characters, with two sides, the SANS team, and the CHARA team. the sans team must defeat the Chara team in time, and not be killed in the process, there are 1-3 chara team members and 1 sans team member, though there can be rare occurences of 2-3 sans team members. The chara team usually only has a melee attack, and dodge the Sans teams attacks. and strike sans down.
Undertale yellow is a fan game of the game Undertale. It was created by masterswordremix
It takes place before the story of Undertale as you play as clover, the sixth soul that fell into the underground. It follows the path that clover takes in the underground.
Funny plush series on YouTube based off Undertale Yellow and Undertale Halloween Hack, hence where the combined name comes from. Created by EEVEE_AWSOM, Daniel Movie Prouctions, and Lolmeowaj, the series’ story follows three humans named Varik, Clover, and Raine wandering the Underground with their respective monster companions Mysteryman, Flowey, and Dalv as they try to escape to the surface. Each episode in the series is like an hour long but it’s so goated regardless that even Rob Paulsen shouted it out in Carl Wheezer’s voice.