So, I was playing Simcity and I had a good city going, even though a zombie apocalypse was going on. I started messing around with the graphics to see if I could run fairly on High settings, then after a bit I noticed that there was this colorful outstretched line appear, and some buildings appear like they got crumbled up on one side, one had a outstretched point, I restarted from the Main Menu and it fixed it, set everything back to Medium, set Lighting and Shadows to High, and after a few minutes of it running good, it suddenly crashes.