And Devilution is more of an infringement, as it represents a direct recreation of Blizzard's source code for Diablo 1. OpenDiablo2, on the other hand, is more

And Devilution is more of an infringement, as it represents a direct recreation of Blizzard's source code for Diablo 1. OpenDiablo2, on the other hand, is more of a reimplementation (albeit not a clean-room approach).