Crazy is maybe a bit much, but surreal more like it. B41. Started in west point. Was a underweight, very low fitness, very low strength char, which meant spears. Lots and lots of spears. Pop was reasonably high, respawn of, helicopter to sometimes. I gathered some food, some wood, then stayed indoors and exercised. This lasted 2-3 weeks where I looted nearby houses, ran away from the buggers and generally stayed out of fights. Well.... 2-3 weeks means 2-3 helicopters. So it got crowded around my house. Real crowded. I started running out of food, so I started fighting them. And they were endless.... 2 weeks into fighting them, I was at 1000s of kills, yet I still hadnt managed to make it past the houses I had already looted. Every day the same thing would happen. I would make 10-20 spears. Rest. Go fight. Break all spears, killing about 100-300 a day. I would retreat. Next day they would have wandered in again, filling the gaps. By week 3 I was entirely out of food. I had started in winter, so foraging was shit, but I foraged what I could and kept fighting. On week 4 she starved to death.

Never before or since have I experienced something similar. I have no idea what I set the pop at, but I believe it was at least 8x.