Nickelodeon All-Star Brawl/Modding

Installing Mods

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Quick Start

Slime Mod Manager text-based install guide here

Download Slime Mod Manager (NEEDS DOWNLOAD LINK)

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Skin Mods

Alt Skins v2 download and text-based install guide here

Creating Custom Skins

Alt Skins Repository

Alt Skins v2 Repository and text-based install guide here

Alt Skins v2 Google Drive Repository

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Music Mods

Custom Music Mod text-based Install guide here

Creating Custom Music

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Voice Mods

Custom Voicepack text-based Install guide here

Creating Custom Voice Packs

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Other Mods

Name	Info
Mirror Match Mod	This mod will recolor duplicate characters by simply tinting the model.

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Necessary files

These files are required by most mods if you manually install them outside of Slime Mod Manager

• BeplnEX:

Text-based install guide

• JsonDotNet:

Text-based install guide

• Slime Modding Utilities:

Text-based install guide

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Creating Mods

Nickelodeon All-Star Brawl is created in Unity, which makes it a particularly good target for modding. This page aims to serve as a public repository of knowledge for new and experienced modders alike.

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Skin Creation

Text-based guide on getting started with skin creation with the general tools necessary

Textures

Text-based guide on simple skins such as basic color alts

Advanced Textures

Text-based guide going more in depth for technically unnecessary steps but would make skins look better

Models

Text-based guide on editing models.

Model Swaps

Text-based guide on model swaps.

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Custom Music Creation

Text-based guide on creating music for the mod

Custom Loop Points

Text-based guide on how to loop music at a specific point

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Custom Voice Pack Creation

Text-based guide on creating voices for the mod

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Other Creation Tools

Name	Category	Platforms	Notes
(obsolete) Slime Mod Manager	Mod Loader	Windows	Loads mods. Features a built-in downloader
Bepin Injector Extensible	Mod Loader	Windows, Mac, Linux	Loads mods. Development-oriented
Voicepack Packer	Mod Packer	Windows	Used for creating NASB Voice Mod packages
UABEAvalonia	Asset Extraction	Windows, Linux	GUI for previewing *.assets file contents
AssetRipper	Asset Extraction	Windows, Mac, Linux	Extracts *.assets file contents
NASB Parser	Asset Extraction	Windows	Deserializes extracted TextAsset files. Works on Mac/Linux if manually compiled and executed via .NET Core
dnSpy	Decompiler, Debugging	Windows	Allows viewing/debugging Assembly-CSharp.dll and associated classes
Runtime Unity Editor	Debugging	BepInEx Plugin	Provides an in-game inspector overlay, including GameObject editing and REPL
BepInExConfigManager	Miscellaneous	BepInEx Plugin	Provides an in-game overlay for editing BepInEx plugin configs
Asset Files Index	Miscellaneous	Browser Based	determine which *.assets file to extract for your needs
(obsolete) Alt Skin Editor	Mod Packer, Skin Editor	Windows	Character skin editor used for creating NASB AltSkins packages

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External Modding Resources

• #modding Channel on the Official Nick Brawl Discord
• #modding Channel on the Nick Brawl Grinders Discord
• Nick All-Stars Modding Discord
• NASB-Mod-Info Github