Cockroach And Ant Smasher is a very addictive game. This game is based on a similar concept of the popular game Ant Smasher, but there are different types of insects available in this game as well like cockroach, spider etc.
There are also some different behaviour you can see among insects. Some insects may move faster when you try to tap and kill/smash them. Some are lazy insects. Some may move differently. Some requires multiple tap to smash, bigger in size etc.
The rule is fairly simple and straightforward. You have to tap and smash cockroaches and ants. But dont hurt any spider as they are poisonous. If you hurt a spider, you will loose life.