+ Great music, nice city design, high quality of "cutscenes", fun shooting, good vehicle handling. - Unfinished areas, missing AI for traffic and cops, missing physics for vehicles driven by NPC or empty vehicles and bad hitboxes, poor dialogues, seems like lot of quests were cut, tons of bugs, complicated navigation for no reason, many optimilization tricks that you see everywhere if you're playing on "recommended requirements" on 1080p.
I was worried that this game can be boring. But if you do not play this game everyday for many hours it's great! K&C is really cheap and developers still works on new updates suggested by the community, I think it's totally worth it. If you want a small game that got something from Settlers, Anno or Banished - you should buy it.