Steam on x86_64 requires support for OpenGL/Vulkan in 32bits mode, the 32bit packages are available in the `multilib` repository. # xbps-install -Syv void-repo-multilib{,-nonfree} # xbps-install -S Generic (for all systems): - libgcc-32bit libstdc++-32bit libdrm-32bit libglvnd-32bit For users of the open source drivers: - mesa-dri-32bit For users of the proprietary NVIDIA driver: - nvidia-libs-32bit (latest nvidia package) - nvidia390-libs-32bit (latest previous package) - nvidia340-libs-32bit (latest package for old GPUs) For mesa users this would result in: # xbps-install -Syv libgcc-32bit libstdc++-32bit libdrm-32bit libglvnd-32bit mesa-dri-32bit