City Defense Z
City Defense Z combines base-building and base defense in a roguelite progression loop. Build by day, defend by night, and face a growing zombie threat. Every defeat unlocks permanent upgrades, helping you rebuild smarter and push further each time. See how many days you can last.
About
Ammunition Buildings: Create ammo for soldiers, defenses, and special attacks.
Barracks Buildings: Train new soldiers every cycle.
Laboratory Buildings: Generate research points for permanent upgrades that carry over between runs.
House Buildings: Increase population limit, allowing you to grow your army.
Merge-Based Building System: Soldiers and buildings automatically merge when placed smartly on the grid.
When night falls, don’t give up if your strategy isn’t working. You still have tricks: call in airstrikes and collect boosters to power up the defense units you placed during the day.
Lost a run? It’s time to come back stronger. Spend the research points you’ve earned, pick the permanent upgrades that match your strategy, and try again. Each run, you’ll get better than the last.13 Research Trees: Choose upgrade paths trough 150+ meta upgrades that complement your playstyle.
Constant combat, constant adrenaline! As you defend your city, the action never slows down for a second. Build your strategy and stay in control in the heart of the battle.
Who’s on top? Check the leaderboard… our cat is already watching 👀🐱
Videos
Screenshots
Achievements
Survive 1 day
Survive 5 days
Survive 7 days
Survive 14 days
Survive 30 days
Survive 50 days
Survive 75 days
Survive 100 days
System requirements
Minimum Requires a 64-bit processor and operating system OS: Windows 10 , 11 64Bit Processor: Intel Core i5-8400 / AMD Ryzen 5 2600 Memory: 12 GB RAM Graphics: Nvidia Geforce GTX970 / AMD Radeon R9 390 DirectX: Version 11 Storage: 6 GB available space Additional Notes: Keyboard and Mouse Recommended Requires a 64-bit processor and operating system OS: Windows 10 , 11 64Bit Processor: Intel Core i7-11700K / AMD Ryzen 7 5800X Memory: 12 GB RAM Graphics: Nvidia Geforce RTX2060 / AMD Radeon RX 5600 DirectX: Version 11 Storage: 6 GB available space Additional Notes: Keyboard and Mouse
minimum: Minimum: recommended: Recommended:
Minimum Processor: 2.5 Ghz CPU Memory: 8 GB RAM Graphics: Nvidia Geforce GTX970 / AMD Radeon R9 390 Storage: 6 GB available space Recommended Processor: 3.0 Ghz CPU Memory: 12 GB RAM Graphics: Nvidia Geforce RTX2060 / AMD Radeon RX 5600 Storage: 6 GB available space