Updated Jul 13, 2026 · v4.0
Welcome to DUSTTRUST! An UT AU where Sans ready to be a hero.
This is a completely free to play fan-made unofficial project based on the original Undertale™ game created by Toby Fox. All rights, characters, and assets belong to their respective owners. This game is a fan work that is not affiliated with Toby Fox or the official Undertale team. For any copyright inquiries or asset removal requests, please contact me directly at kywoo0130@gmail.com. I respect intellectual property and am fully committed to resolving the issues! * Undertale By Toby Fox * Created By QK * Android Port By Hadrian * Released By KYwoo * Promotional Art By atc13cat This game is about the Sans boss fight with 3 different phases in DUSTTRUST AU. The Story: Countless genocide routes have passed, and this has caused Papyrus to gradually go insane. Papyrus decides to execute his own genocide route in order to overpower the human and stop their murder spree. Sans, however, was aware of this plan, and searched for his brother. Sans eventually encountered Papyrus, and tried to change his ways. Papyrus didn't listen, and Sans was forced to kill Papyrus in self defense. Sans, distraught, stayed in place crying until River Person arrived. At first, Sans thought River Person was crazy as well, however, as soon as their knowledge about time and space, as well as the countless genocides, was told to him, Sans realized the madness was an awakening, and set out to finish his brother's goal, no matter the cost.
1 year on Google Play
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