Unfortunately Itch has limited support for Linux and doesn't allow to specify them so they'd be installed automatically :(
Based on the `ldd` output,
sudo apt install liblua5.2-0 libstdc++6 libc6 libgcc-s1 libvorbis0a libvorbisfile3 libvorbisenc2 libflac12t64 libogg0 libfreetype6 libx11-6 libxrandr2 libxcursor1 libxi6 libudev1 zlib1g libbz2-1.0 libpng16-16t64 libbrotli1 libxcb1 libxext6 libxrender1 libxfixes3 libcap2 libxau6 libxdmcp6 libbsd0 libmd0
I guess the list might be much shorter having some of libraries pre-installed on most systems.