I am at the part where the yellow things show up, and I sleep all night in the one ventilation room with a sleeping bag and sleep there every night. But since the area has no windows I can't tell whether it is safe outside or not. My suggestion is to add a feature or new item in the shop that works just like the normal camera, but is portable. It would also be nice if it ran on the actual batteries you can buy in the shop because charging it would be annoying. there could also maybe be functionality where you can put in already scanned signals and replay those.