Dear All, I thought I'd share my findings about the performance of Civ 6 on my stock MacBook Pro, 13" Mid-2015. The specs: 2.7 GHz Intel i5 8 GB 1867 MHz DDR3 Intel Iros Graphics 6100 1536 MB The game opens and runs without incident. I have not altered the graphics settings from the defaults. I can move the game onto a 1920X1200 external monitor. I can switch back and forth between strategic view and map view, and zoom in and out. I haven't played a game to the end, but the game works. Hope that helps someone.