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Hotfix Update Is Live
Hotfix Update Is Live | City Defense Z This hotfix resolves achievement tracking issues and improves tutorial stability, video loading, and widescreen presentation. [dynamiclink href="https://store.steampowered.com/app/…
Steam
City Defense Z
Also known as City Defense Z, cdz, 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.
Last update
19 May 2026
Players now
5
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- March 2026
- City Defense Z Is 30% Off in the Spring Sale!City Defense Z Is 30% Off in the Spring Sale! Build, defend, and save your city now at a sweeter price. The Spring Sale has begun, and City Defense Z is now 30% off! Dive into the chaos of Split City, build your defense…
- Major Update 4: Split City Is LiveCity Defense Z - Major Update 4 is Live! We’re back with another major update and this one changes how you approach the battlefield. A brand new map, a fresh mechanic, and a unique card are now in the game. Let’s dive i…
- Tower Defense Fest 2026 | City Defense ZSteam post image The defenses are ready... Steam Tower Defense Fest has begun and City Defense Z is joining the battlefield! From 9 March to 16 March, our game takes part in the Tower Defense Fest event. During the day…
- New Permanent Skill Branches Two new permanent upgrade branches expand battlefield control and defensive options. • Fire Bullets for Wall Turrets When this upgrade is unlocked, wall-mounted turrets will ignite zombies w…Store
- February 2026
- City Defense Z Is 30% Off | Tiny Roguelikes EventCity Defense Z Is 30% Off | Tiny Roguelikes Event We are excited to announce that City Defense Z is participating in the Tiny Roguelikes 2026 event! To celebrate, the game is now 30% off for a limited time. [dynamiclink…
- December 2025
- Winter has arrived. City Defense Z is now 30 percent off during the Steam Winter Sale, and Major Update 3 is live with new content, balance changes, and large polish improvements. [dynamiclink href="https://store.steamp…Store
- Steam post image Hello Survivors! The zombies were busy on Black Friday for obvious reasons but they are finally back and the game is now %25 off. The sale will last from Dec 3 to Dec 9 for a total of six days. Enjoy th…Store
- November 2025
- Hotfix Update and Upcoming Content PlansHello Survivors Thank you for playing and sharing your thoughts with us. This update brings important fixes small cleanups and a clear look at what we are building next. Steam post image HOTFIX CHANGES Fixed an issue th…
- STEAM DECK FULL VERIFICATION IS HERE We are excited to share that the game is now fully verified for Steam Deck. You can enjoy smooth gameplay clear visuals and full controller support with no extra setup needed. WHAT T…Patch notes
- HOTFIX UPDATE: CRITICAL ISSUES FIXED! ACHIEVEMENT FIXES Fixed Full Team achievement • Fixed Minimalist achievement • Fixed Leaderboard Dominator achievement • Fixed Minimalist God achievement • Fixed Lucky Explorer achi…Patch notes
- October 2025
- The bells of fear are ringing... Steam Scream Fest is underway and City Defense Z is bringing the roar of zombie hordes to your city! From 27 October to 3 November, our game is on the Scream Fest stage with a 25% discou…Patch notes
Gallery
In-game media
Achievements
Community progression
Top picks from 72 Steam achievements, sorted by player unlock rates.
- Penny PincherAccumulate 500 Resources98.7%
- First FoundationPlace your first building98.4%
- First LightSurvive 1 day97.5%
- Perfect DefenseComplete a day without losing any soldiers97.1%
- Giant KillerDefeat Stonefist94.8%
- Toxic CleanerDefeat Banger93.9%