Jam Overview

Jam is over.
It ran from December 1, 2025 @ 4:00 am UTC to January 31 @ 4:00 am UTC

Basic Summary

Finalists Jam accepted Skins from participants.
Accepts only standard resolution skins.

Read the about for more information.

Judging

Ranked by Judges - Only members of the jam assigned with judging permission can vote.
Entries can't be updated during the judge phase.
61 day entry period.
7 day review phase after the entry period.
10% of entries ranked as finalists.
14 day voting phase on finalists after the review period.

Rating Criteria

Relevance
Does The Skin Relate To Undertale/Deltarune?
Rated 1 to 2
Design
How Good Does The Skin Look?
Rated 1 to 10
Creativity
Is The Skin Different From Other's Skins?
Rated 1 to 4
Cleanness
Does The Skin Have A Clean Design?
Rated 1 to 2
Is The Skin Canon Or A Documented AU?
Just To Allow Custom AUs Into The Jam, But Reducing The Points Given By 1
Rated 1 to 2

Trophies

First Place

Second Place

Third Place

Finalist

Participant

About the Jam

Learn more about Undertale Jam!