This is such a great game but I'm super frustrated because I'm completely stuck. I can't buy anything from the shops, but I think I got pretty far with the rest, for example I've bought all available upgrades and the new employee is trained already. I've seen people talk about a crowbar and a scanner to get into the sewers, but I have no idea how to get either :(
I don't know if something went wrong, if I'm just supposed to keep playing, or if I'm missing something