
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.
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0/day in the week to Jul 30 → 0.14/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About

What you do during the day pays off at night: gather resources, place buildings, merge structures, trade resources, choose your NPCs wisely, send them on expeditions, deploy soldiers, merge units, and position your troops strategically.
Factory Buildings: Produce the main resource you need to build and upgrade your base.
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.
Permanent Meta Progression: 13 research trees providing persistent upgrades.
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 👀🐱
Engagement
Reviews
Themes across 46 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
Really enjoyed the merge mechanic for soldiers and buildings. I liked trying to figure out the right defense to make progress with the permanent bonus system. This was fun enough for me to get all the achievements. If they do another one of these with a different theme, I would definitely buy it.
I had previously refunded it but since I kept seeing it being updated I wanted to try it again and give it another chance
Plays like a mobile game. But in a good way. No pay walls. Just play and earn rewards. The base building is satisfying enough. If you like balloon tds. Then you might like this game.
Media

Related
Related
Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
This and every other Pro feature is free until October 20, 2026. A free account is all it takes.
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English*, Turkish, French, Italian, German, Spanish - Spain, Simplified Chinese, Japanese, Russian, Portuguese - Brazil, Polish*languages with full audio support
Hours played at review time, across 46 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
-oyun sürekli kendini tekrar ediyor. -daha çok zombi türü lazım -steam atölye olmalı -sürü modu olmalı(sürü modunda oyunun zorluğu ayarlanabilmeli vs) -her mapte ve her belli zorluk aşamasında boss lazım ve arkada l bossa özel müzik lazım(her 10 round örnek olarak) -multiplayer desteği olurmu bilemem bir kişi zombi sürüsünün gücünü kontrol edecek diğer kişi base savunacak
Bardzo chciałbym polecić tę grę, ale... Nie sugerujcie się liczbą godzin, które pokazuje Steam, bo musiałem wyjść z domu na jakieś 6-7 godzin i zostawiłem odpaloną grę. Przeważnie przeliczam wartość gry w stosunku 1zł-1h zabawy. Tutaj nie ma na to szans. Pogracie jak najdłużej pierwszą rozgrywkę, później odblokujecie wszystko, co związane z jedzeniem, w następnej rozgrywce będziecie przehandlowywać jedzenie na wszystko inne i gra będzie przechodzić się sama. W następnej rozgrywce zdobędziecie sobie 30k-45k punktów, odblokujecie wszystko, co ważne i po grze. A najlepsze jest to, że to wszystko możecie zrobić na pierwszej mapie, bo (pomimo opisu) wszystkie mapy i rozgrywka na każdej są identyczne (różnią się tylko teksturami), więc wszystkie po pierwszej przechodzimy za pierwszym razem. A jak jeszcze rozkminicie, że przy łączeniu siedmiu budynków/żołnierzy tego samego poziomu dostajemy wynik o 2 poziomy wyższy (zamiast dziewięciu przy łączeniu po trzy), to już w ogóle gra staje się mega łatwa. Na pewno jest tutaj potencjał, ale w chwili obecnej, jak na 15 godzin bardzo łatwej rozgrywki, przy której nie trzeba w ogóle myśleć, tylko kierować się prostą zasadą łączenia po 7, nie mogę polecić tego tytułu. Po prostu odnosimy wrażenie ciągłego farmienia. Ale będę śledził postęp i mam nadzieję, że w przyszłości zmienię ocenę i będę mógł polecić tę grę.
Very fun
This is a very fun game with a few mechanics to figure out in the beginning. Surviving 100 days on a single map seems punishing and repetitive most the action happens up to day 30 after that surviving is just building resources with nothing else to purchase. Still had fun with it! Devs switch up the level length and add some enemy types that attack in a different way and create an issues a mortar can't solve.
Acayip hoşuma gitti, mizahı ve içerikleri gayet sarıyor
fun mech
Excellent strategy game, well worth your time & money
Selling now
See how fast this game is selling right now — estimated copies and revenue per day from recent review growth.
Players by region
Where this game's players are, estimated from review languages.
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $6.2K | 33 | 73% | $6.99 | |
| $4.3K | 20 | 85% | $7.99 | |
| $0 | 0 | — | $5.99 | |
| — | 0 | — | — | |
| — | 0 | — | — | |
| — | 0 | — | — |
Related
| Game | Estimated lifetime revenue | Reviews | Review score | Price |
|---|---|---|---|---|
| $89.1K | 286 | 85% | $11.99 | |
| $89.1K | 168 | 96% | $22.00 | |
| $89.1K | 186 | 75% | $11.99 | |
| $89.1K | 438 | 92% | $9.99 | |
| $89.1K | 213 | 94% | $14.99 | |
| $89.1K | 626 | 91% | $7.99 |