Tool
UndertaleModTool
Browse and modify supported GameMaker data files, extract assets, and decompile or compile GML VM code. Includes room editing, scripted changes, a CLI, and the reusable UndertaleModLib library.
- Targets
- Game
- Category
- Game analysis tools
- Relationship
- Foundation tool
- Sources reviewed
Requirements & limits
- Supply a supported game data file such as data.win, game.ios, or game.unx. Stable 0.9.2.0 provides a 64-bit Windows GUI and CLI packages for Windows, Ubuntu, and macOS.
- GML VM code editing excludes YYC, and some language features remain unsupported. Building the reviewed source requires the .NET 10 SDK or later and recursive submodules; the GUI build requires Windows.
About this entry
The description was reviewed against primary sources.
Primary sources
- README.md GitHub · UnderminersTeam/UndertaleModTool · Revision f43e12c
- https://github.com/UnderminersTeam/UndertaleModTool/releases/tag/0.9.2.0
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