i see two reasens why to play that game again :
1. complete game on higher difficulty
2. complete achievments
and game is awesome in my opinion, i like gams liek that
i love the idea of sending 5 survivors to rebuild another city, because it makes it easier (they keep equipment and stats). today... we began to rebuild. Again.
Thank you very much ! If you have any sugestions for a seqel please pm me