The invading bugs sort of are the purpose, to defend against those. But I find it tedious, so I like to turn them off, and then yes, the game is even more notic

The invading bugs sort of are the purpose, to defend against those. But I find it tedious, so I like to turn them off, and then yes, the game is even more noticeably lacking purpose. I think though that making train networks is my big pleasure with the game. Very satisfying.