IAPLAY

Last checked: 10 Nov 2026

beta

Beta is a BOSS arena featuring Beta Jean, Beta Port and Beta Xerroz together. The query “beta devs” refers to these boss characters and their encounter, rather than a directory of the real developers. Winning is associated with the triple threat takedown badge and the Beta Figure chat tag.

How it works

The opening scene introduces the trio before the playable round begins: Port and Xerroz land upright, while Jean falls and is helped up. The arena itself is a flat grassy octagon. All three bosses start from the same side and attack once normal play begins, which distinguishes the encounter from a map with one isolated boss phase.

Their health values differ. The researched boss records list the highest starting health for Beta Xerroz and the lowest for Beta Jean; player-based scaling also differs for each character. Those figures describe individual enemies, so they should not be read as three alternative estimates of one shared health bar. The source’s listed caps are retained rather than recalculated for an assumed server size.

The arena’s music is Aden Mayo’s Meta Knight Battle Remake. The change history records a switch away from the original Kirby track and a return from the winter-themed version. An older screenshot with winter decoration consequently shows a historical presentation rather than a separate fourth boss. The Beta Figure reward tag also needs to be distinguished from the playable Beta Figure juggernaut, whose three essences are explained on its own page. This encounter’s facts come from the official wiki, including separate linked boss articles.

Stats and conditions

FieldWiki record
CategoryBOSS map
Arenabeta
Boss rosterBeta Jean, Beta Port, Beta Xerroz
Health / contextBeta Jean: 1000 + 500/player (max 8500); Beta Port: 1350 + 675/player (max 11475); Beta Xerroz: 1550 + 775/player (max 13175)
Damage / attack conditionVaries by boss
Recorded rewardtriple threat takedown — "Beta Figure" Tag
ReferenceOriginal Content
AvailabilityIn-game
First recorded versionv0.5.0
Evidence1 source · official wiki · checked 10 Nov 2026

Recorded changes

VersionDateChange
v1.7.0—Updated opening cutscene.
v0.8.0May 22, 2022Reverted winter theming. Changed music from "Vs. Meta Knight" from Kirby Super Star Ultra to "Meta Knight Battle Remake" by Aden Mayo.
v0.7.0January 2, 2022Updated map and voting icon to a winter theme.
v0.5.0September 9, 2021Added beta.

Sources