Games Like patter warrior

This is a first person shooting game，The player plays a special soldier in a small town full of enemies，Players are free to explore the surrounding areas,Players can kill the enemy or avoid the enemy's attack, and try to keep their health value alive for a long time.
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
F Pick up weapon
Middle mouse button switch weapons