A dynamic mod for loading skins in Nickelodeon All-Star Brawl.
The easiest way to install AltSkins is to use the Slime Mod Manager.
If your game isn't modded with BepinEx, DO THAT FIRST!
Simply go to the latest BepinEx release and extract BepinEx_x64_VERSION.zip directly into your game's folder, then run the game once to install BepinEx properly.
This mod also requires Newtonsoft.JSON. You can download a copy of that here. Simply extract to the game's root folder.
Then, go to the latest release of this mod and extract the zip in your game's root folder.
Slime Mod Manager has a list of skins, allowing you to easily select skins you want and install them all with one click.
You can install also manually skins from Thunderstore (Preferred), GameBanana (Legacy), or another source by placing the .nasbskin file into your BepInEx/Skins folder.
Creating .nasbskin files is made very easy with the help of AltSkinEditor, an editor with the following features:
AltSkinEditor can be found here: https://github.com/legoandmars/AltSkinEditor