Modders often use the UndertaleModTool to decompile and edit the data.win file of v1.08 to add custom content or translations. Comparison with Other Versions Major Additions PC (GOG/Steam) v1.08 Performance fixes for Windows 10 Nintendo Switch v1.11 Mad Mew Mew boss fight and Joy-Con themed area PlayStation 4/Vita v1.08 Dog Shrine and Trophy support Xbox One/Series v1.13 Exclusive Casino-themed area Jacky720/UndertaleVersionSwitcher - GitHub
Includes minor adjustments to dialogue and general code stability to ensure the experience remains "determined". Undertale v1.08-GOG
Tools like the Undertale Version Switcher on GitHub frequently use v1.08 as the base or target version because of its widespread compatibility. Modders often use the UndertaleModTool to decompile and
Undertale v1.08 is often considered the "standard" version for the modding scene on PC. Undertale v1
As with all GOG releases, this version is DRM-free , allowing players to back up their installer and play without an active client or internet connection. Importance in the Modding Community