Undertale MULTIPLAYER

Undertale Multiplayer is a mod that enables cooperative play in the classic indie RPG, currently running on PC through Steam. The project gained unexpected prominence recently when players discovered they could run the multiplayer mod via Crashphalt, a relatively obscure 2016 platformer that serves as the technical backbone for the experience. This arrangement led to a dramatic surge in Crashphalt's player activity and review count, catching even its original developer off guard. The setup remains functional despite its unconventional nature, with the Crashphalt developer taking the development in stride as community members continue exploring multiplayer options for Undertale.

Coverage (2)

via GamesRadar+

8-year-old indie game on Steam goes from "like 10 reviews" to over 500 as players use it to play an Undertale multiplayer mod, and the dev behind it just thinks it's "really cool"

Hey, if it works, it works

1 article 46d ago

via PC Gamer

'Wtf is going on': Indie dev discovers their neglected Steam game is powering an Undertale multiplayer mod following its freak 1700% jump in player activity

Little-known platformer Crashphalt is enjoying an unexpected popularity—but its players are enjoying something else.

1 article 50d ago