The game takes over 15 minutes to load on a Macbook with an i7, 16 gigs of RAM, dedicated graphics, and an SSD. It doesn't matter whether it is through GOG Galaxy or "backup" installer. It does not hang, it just loads very slowly. Loads fine on Windows machines with a slower processor, a slower HDD, less RAM, and integrated Intel graphics. Once in the game, it is pretty much what you expect and it seems to run fine. The tutorials has some errors in it, such as specifying the wrong tab to find the basic heater.
