You can replace the mp4 file for the feature presentation : r/Undertale
: You can trim, arrange, or add effects to MP4 clips using software like Adobe Creative Cloud tools.
: To change a video's format (e.g., from AVI to MP4), you can use dedicated converters like those from Movavi .
If you are looking for ways to interact with this or similar files, here are common actions:
: Most operating systems can play MP4 files natively using Windows Media Player or QuickTime .