Do not purchase on 10.10.4!

Deus Ex refuses to run at all on my Mac Pro (2013) running 10.10.4. Not even a splash screen appears, it simply bounces the icon a few times then quits. Until there’s a compatibility update, I strongly recommend avoiding this game if you’re running 10.10.4 or later.

BANG! Studios about Deus Ex: Human Revolution - Ultimate Edition, v1.0.1