Even if you persist for more than 1 second, you are also a hero! The world needs you to save, let us push and push.
A large number of monsters suddenly appeared occupying the city. They are everywhere and the citizens have nowhere to hide. We need the help of heroes!
Please clean the roof first, it's very simple, push them all down ...

We also use the latest technology, so that when you face a large number of monsters, the game will be very smooth.