I've seen speedrunners that have 3 worlds in the corner already loaded, so when they're finished with a run they go to the next one with the press of a button, I assume it's a mod but what mod is it?

It’s not a mod, it’s using multiple instances, join Javacord or specnr’s discord to get more info on it.

3 Awaiting Worlds mod

PoisonousSkely

Exorium

zt29

Tutterey

MinecraftGaming

Minecraft: Java Edition

mikuchan

Gran5364

P3n9uin

MUNHAIL

1.2.1

1.2.2

1.2.3

1.2.4

1.2.5

1.3.1

1.3.2

1.4.2

1.4.4

1.4.5

1.4.6

1.4.7

1.5.1

1.5.2

1.6.1

1.6.2

1.6.4

1.7.2

1.7.4

1.7.5

1.7.9

1.7.10

1.8.1 Easy

Normal

Hard

Hardcore

1.8.2

1.8.3

1.8.4

1.8.5

1.8.6

1.8.7

1.8.8 4 Players

5-9 Players

10+ Players

1.8.9

1.7.6

1.7.7

1.7.8

1.9.1

1.9.2

1.9.3

1.9.4

1.10

1.11.2

1.11

1.12

1.12.1

1.12.2 2 Players

3 Players

1.7.3 Set Seed

Random Seed

1.0-1.6

1.8-1.11

No F3

1.13

1.13.1

1.13.2

1.10.2

1.14

1.14.2

1.14.3

1.14.4

1.15

1.15.1

1.15.2 Pre 1.8

1.13-1.15

Pre 1.9

1.14+

1.9-1.15

Vanilla

Version

Difficulty

Players

Seed Type (Any% Glitchless)

Version Range (AA)

Seed Type (Any%)

Seed Type

Seed Type (Any% Glitchless Peaceful)

Seed Type (AA)

Version Range (AAdv)

Seed Type (AAdv)

Version Range (Any% Glitchless)

Version Range (Any%)

Version Range (Any% RSG Co-op)

Mods

Version Range (Any% Glitchless (Peaceful))

Version Range (Any% (Peaceful))

Version Range (Any% Glitchless (Demo))

Player Count (AAdv Co-op)

Seed/Glitch (AAdv Co-op)

Version Range (AAdv Co-op)

Seed Type (Combined Any%)

Seed Type (Any% Time Travel)

Seed type (Any% Glitchless Co-op)

Splits (Combined Any%)

**Updated Mod Rules:**

1.16.1:

• [Antigone 1.16.1](https://github.com/Minecraft-Java-Edition-Speedrunning/mcsr-antigone-1.16.1/releases/tag/latest) is allowed.

This mod fixes a rare server thread crash involving an interaction with striders and chicken jockeys. This will hopefully remove most/a

Antigone 1.16.1

Minimum Effort Requirement

Starlight 1.16.X Build 7

Minecraft

Minecraft Speedrunning Questions Thread

Form for requesting custom map / server leaderboards

Minecraft Speedrunning Discord + Minecraft TAS Discord

idea for any% peaceful

Question for modderaters

Would it be okay to use a tool to speedup the IGT for AFK Farming?

Illumina

Awesomecuber

AprilSR

Feinberg

Luminosity

Bloon

molly

EllaTAS

ElRichi

DrGuy

Keima

Ravalle

meera

nottherealben

Winrar

MoleyG

AlEmeralds

Armpitsmoothie

audioSalix

azorlea

closet_witch

BSRF

EvanKeen

taffel

Hayley

lazysonya

tildejustin

Galvin

Void_X_Walker

drip120

the_yuukster

angeloruns

Moonis

Aachernar

Leonn

leto_saa

Olock5

Deadpool

Altois

SoulOfPastLives

Forgman24_