The Game Theorists on MSN

Gaster's entry 17 links Undertale and Deltarune

MatPat examines Undertale's hidden Entry 17 and Gaster's references to darkness and negative photon readings. He compares ...
The Game Theorists on MSN

Undertale theory links WD Gaster to Sans and Papyrus

The theory looks at W.D. Gaster, the Royal Scientist before Alphys, and how Sans and Papyrus may connect to him. It uses ...
Yardbarker

Deltarune’s Man Behind the Curtain: W.D. Gaster

W.D. Gaster has always been a mystery. Deltarune is chock-full of questions, and its most central seem to coalesce around Undertale’s Mystery Man. From his first “appearance” in Undertale to his ...
The Michigan Daily

The hidden experiment haunting Deltarune

“Entry Number 17. Dark, darker, yet darker. The darkness keeps growing, the shadows cutting deeper. Photon readings … negative. This next experiment seems very, very interesting …” This is the hidden ...
Polygon

Undertale's first patch claims to fix bugs, but fans found hidden content

Toby Fox launched the first update for his indie hit Undertale yesterday, and data miners have already made some notable discoveries within version 1.001. Although the designer has previously said ...
Twinfinite

Undertale Fractured Time Codes (October 2026)

After spectacularly failing to beat Sans, you’ll find yourself in the Void, with the mission to reclaim your determination and get your true soul back from Gaster. Learn abilities from various beloved ...