Undertale

The subject of this article is not something created by Andrew Hussie. However, it is considered relevant to the Wiki's scope due to connections it has to one or more of his works. Undertale is an RPG created by Toby Fox. It was released on September 15, 2015, and quickly gained widespread acclaim.

Possible allusions
As Toby Fox is part of the Homestuck music team, there are several things in Undertale that could be seen as references to Homestuck:
 * Aaron – an extremely buff partially equine creature who sweats and flexes – may be a reference to Equius Zahhak. There is also a unique interaction between Aaron and the somewhat catlike Temmie, which could be a nod to the relationship between Equius and Nepeta Leijon.
 * Pyrope – a portmanteau of pyro (fire) and rope – may be a reference to Terezi Pyrope and/or Neophyte Redglare, due to their associations with ropes in the context of hangings.
 * There is a monster in the lobby of MTT Resort that bears a vague resemblance to Jade Harley.
 * The Hotland area is highly remeniscent of the Land of Heat and Clockwork.

Musical connections

 * The track "sans." was supposedly originally composed for a Homestuck-related project.
 * The track "Another Medium" was originally "Patient", an unfinished remix of "Doctor".
 * The track "Oh My..." is very similar to the opening chords of "Killed by Br8k Spider".
 * "MEGALOVANIA" appears in the game, although this is not strictly a Homestuck reference, as Megalovania is Toby's 'signature' song and has been used in multiple projects.

References to Undertale in MSPA
At one point in [S] Collide, Davepetasprite^2 transforms into a heart-shaped soul and engages in an Undertale-format fight with.