Despite the many fans that have come together in a bid to solve them, they remain mysteries until a developer confirms these theories. While players will just have to keep waiting and collecting ...

Undertale inspires strange behaviour in its players, from the half-imagined theories surrounding the unknowable W. D. Gaster through to rebuilding the old-school, pixel art game in 3D. Oh yes, that's ...

Almost every party member is hiding something from the player. Many of these theories can plausibly overlap with one another. The endgame will likely feature W D Gaster, somehow. Toby Fox's twin games ...