Since you are on Windows, you cannot "mount" a DMG natively. However, 7-Zip (version 21.00 or later) can open DMG archives like a ZIP file.
.dmg file.0.ddm or 1.hfs. Extract this to a folder..ttf, .otf, or .dfont file.For complex DMG files, you need a dedicated DMG reader. dmg font to ttf repack
Tool: DMG Extractor (by Reincubate) – free for small files. The Ultimate Guide to DMG Font to TTF
Process:
*.ttf, *.otf, or *.dfont.*.dfont, you must convert it. Use a tool like DfontSplitter or TransType (see Method 3).Pro Tip: If the DMG contains an installer .pkg, run a tool like Pacifist (on a Mac) or use pkg2zip (on Windows via WSL) to extract the payload without installing it on macOS. Archive Extractor: To unpack game data