Crazy city

This is a first person shooter game,The player is in a city full of enemies.Players are free to explore the surrounding area, Health must be guaranteed by evading or killing enemies,Players can use their own weapons or rob enemy weapons.
Control keys:
Right-click targeting
WASD movement
The left Shift running
Left mouse button attack
Space leaping
The left Ctrl squats
Mouse control direction
R Loaded Weapons
G the bomb
Middle mouse button switch weapons