Undertale / Undertale Yellow / Deltarune Bosses bracket

50 images, from the TierMaker template “Undertale / Undertale Yellow / Deltarune Bosses”. Fill out an Undertale / Undertale Yellow / Deltarune Bosses bracket, from 4 seeds up to the whole field played in groups, and pick a winner in every matchup until one is left.

Size

Pick a champion to submit your bracket.

Save to my profile keeps it to come back to and keep ranking. Submit your ranking adds it to this month's top list.

Tap the winner of each match, or drag them into the next round · 15 matches left

Round of 16

Quarterfinals

Semifinals

Final

Seeds

Drag to reorder (or tap one, then tap where it goes). The top 16 are in. Changing seeds keeps the picks that still fit.

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#50

Top Undertale / Undertale Yellow / Deltarune Bosses — November 2026

See the full top list →

No top list yet this month — your picks and finished rankings start it.

How a bracket works

A bracket is a knockout: each matchup sends one winner to the next round until a single champion is left.

Use 64 for a big image pool, or 8 for a short bracket you can finish in a minute.

50 images, from the TierMaker template “Undertale / Undertale Yellow / Deltarune Bosses”.

Every pick and every finished ranking here counts toward the top Undertale / Undertale Yellow / Deltarune Bosses for November 2026.

How to make yours

Set the seeds by dragging them in the list under the bracket.
Advance a winner from every matchup, one group's tab at a time if it's played in groups.
Keep going until the final names a champion.
Your board stays in this browser while you work. Save it to your profile, download the picture, or share a link.