The World War has raged for years. Scientific experimentation has increased in an attempt to break the lethal deadlock. Experimental supersoldiers are common and the skies are dominated by huge Destroyers. The Allies were finally starting to gain the upper hand when the Invaders released the gas. It contained a chemical which caused the living, and the recently deceased, to rise as zombies… As if war wasn’t hell enough. Z Day is upon us.

Prepare yourself for the hottest free MMO of 2018! As a Commander in hostile territory, you must build your army, fortify your base, make friends and take out enemies while trying to survive an apocalyptic zombie war zone.


World War! Hold your head high and march bravely onto a battlefield of global terror! Amid the undead chaos there is the chance to claim Presidential power and glory!

Alliances! Make friends and build relationships with your allies. You’ll need to work together to defeat the Commandant and storm the Bastion!

Destroyers! Death from above. A legendary Aircraft of devastating power. How will you customize yours?

Chat! Connect with thousands of players from around the world in live realtime conversation with the easy-translation feature.

Invaders! The Commandant has proved he will stop at nothing to achieve victory. You must use all your cunning to repel the Invasion and save humanity from oblivion.

Strategy! Manage your resources, train your army and research vital skills. Understand your enemy and strike strategically!

Building! Build yourself an Empire strong enough to survive the war to end all wars.

Epic Story! Fresh immersive storyworld packed with terrifying Invaders and stunning HD graphics.

Z Day. No more rules.

Are you having problems?
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Terms of Service:

The price of the monthly subscription is $29.99, and lasts for 30 days. After purchasing, players will get exclusive privileges in game.
Please note:
1. Payment will be charged to your iTunes Account at confirmation of purchase
2. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
3. Your account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
4. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the your Account Settings after purchase

PLEASE NOTE: Z Day is completely free to download and play, however, some game items can also be purchased for real money. If you don't want to use this feature, please disable in-app purchases in your device's settings. A network connection is also required.

What's New

Version 1.4.0

What´s NEW:
- Optimization for the early stage mission and the Emergency Plan!
- Timed Commander Targets activity!
- New "Snow Leopard" Gear online

- Graphic performance optimization
- Abandoned Facility feature optimization
- Advanced Destroyer Ability optimization
- Trade Station optimization
- Prototype Department Benefits bonus
- Tesla Tower Challenge further optimized
- Attacking UI optimization
- Statue Level-Up animation updated

Ratings and Reviews

4.2 out of 5
1.3K Ratings
1.3K Ratings


So the only way to get a response is through this I guess. I wrote a review about 10 days ago about how I got scammed for money. I attached a screenshot showing the message from the system saying sorry we didn’t send you what you want for your payment but here is something else instead which was not equivalent or what I wanted at all. They respond in the game where you submit and I did not know since I registered with an email I thought maybe they would email me. Then I go back to submit the third request and there was a message. Saying submit a screenshot which I did submit then another message saying sorry you didn’t respond quick enough we are closing this out. I submitted another one with all the same info and still haven’t heard back. I already contacted the bank and will just pursue it as a fraudulent charge at this point because it’s ridiculous that game developers won’t make contact with customers to make something right and instead take your money and then make it impossible to communicate with them.

Developer Response

Hello Commander,

We kindly advise you to pursue this issue until satisfactory resolution. Please consider attaching a screenshot of the receipt to your message.
We apologize for the inconvenience, Z-Day team.

Tom-Joroto, Inc.

Kinda good and kinda bad

This is a builder game. Lots of drops. Worth giving them some inapp money.
Lower levels go faster than upper levels. This defeats the playability shich is the low review score. I’m at level 16. You get one upgrade builder. To upgrade to level 17 will require over two days of a builder time and many millions of resources.
I could activate the second builder but almost all the other upgrades on buildings take 6 to 12 hrs.
So as you “progress” through the game you get lots and lots of down time. You don’t gather resources faster nothing speeds up.
So its worth a try and throw them some money bc they put a lot of effort into the game but higher levels get boring.


No overly excited

The game isn’t bad at first but it’s definitely made to have you keep spending cash. The game continually allows you to be attacked over and over by other players that carry strength that is 2-3 times yours or even more. It took me awhile to build up to level 12 on my city. But can’t make it any higher because I keep getting attacked over and over by level 24+. They take all my resources and destroy my defenses with ease. They kill all my fighting forces on hand around 35,000. But yet my walled city and defenders only kill around 30-40 individuals. I’m definitely losing interest. Good game but definitely to that point they require me to spend a lot of cash to get ahead


KingsGroup Holdings
219.8 MB
Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Arabic, Bengali, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Latvian, Malay, Malayalam, Marathi, Norwegian Bokmål, Persian, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
Rated 12+ for the following:
Infrequent/Mild Cartoon or Fantasy Violence
Infrequent/Mild Realistic Violence
Infrequent/Mild Horror/Fear Themes
© KingsGroup
In-App Purchases
  1. Bag of Gold $4.99
  2. Pouch of Gold $0.99
  3. Daily Gift Pack(mini) $0.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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