Games Like City Retreat

Shoot zombies!
It's a top-down small shooter
You need to find the oil drum, collect gasoline to fill up the car,
Find the signal tower, download the map data and then you can reach the next level
After arriving at the airport, you need to fill up the plane with fuel, and then you can escape successfully,
Conversely, if everyone dies and the game fails,
Every time you escape successfully, you will get marker
You can use markers to unlock many new characters and cars with many different effects

5 Different kinds of zombies
19 Different weapons, pistols, rifles, sniperrifles, machineguns, flamethrowers, flareguns
7 Maps,
Find someone to join your team,
Activate the turret,
30 Strengthen, You can choose to strengthen when the character is upgraded
3 Kinds of weather,
Alternate day and night, Zombies are more and more dangerous at night