* SKELETAL MULTIVERSE BOSS RUSH [Hard Mode] *

you know what to do [for those who don't, it's a boss rush game] i know that hyper dust sans can use trident, flame, and spear attacks but idk what parts they could be used for "Reset undertale" decal/thumbnail by isaiask1001

By @TheRealFatalError https://adventure-builder.net/players/1306603689 · 14 plays · 3 clears · 1 favorites

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@TheRealFatalError https://adventure-builder.net/players/1306603689 2026-09-23T20:39:14.156804+00:00

s a m e t h i n g

@HollowAnomalyGuy https://adventure-builder.net/players/11627395417 2026-09-23T11:37:47.319791+00:00

We collabed! Me and grahamcapstreaming made a full Undertale level

@TheRealFatalError https://adventure-builder.net/players/1306603689 2026-09-21T00:11:39.362922+00:00

it's ok

@Grhmcap2017 https://adventure-builder.net/players/11036978800 2026-09-20T18:08:50.331458+00:00

Srry my level wip