MarsSeed [1] filed a deletion request for wine-unity3d-git [2]: Please delete this. Project development stopped 6 years ago. The repo with the Unity3D patches has been archived (inactivated) by its owners on GitHub. Unity engine software tends to work very well on current versions of Wine and Proton. [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/wine-unity3d-git/