Z Day: Hearts of Heroes

In-app purchases
3.6
128K reviews
10M+
Downloads
Content rating
Everyone 10+
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About this game

The history you know is not necessarily true.
In 1944, the Allied Forces landed in Normandy, which is now referred to as D-DAY.
Evil scientists used weapons that could change the weather, which led to the D-Day battles in Normandy failing in the storm.

In 1945, the Nazis set off an experimental Antimatter Bomb, destroyed most countries in the world, and destroyed social rule.
This day is called Zero Day, or Z-DAY for short.

In this dark new world, evil forces seek to conquer all humanity, and none dare oppose them... Except for those with the "hearts of heroes" who are willing to give their lifes to stop the apocalypse!

The evil captain is already searching for the Antimatter, a compound with an infinite power of destruction. If nobody stops him, he will erase the entire human race and turn every human being into an undead zombie.
Now is the time to act with strategy in this survival MMO full of heroes! Build your soldier army, fortify your base, make friends and take out enemies while trying to survive a zombie PvP war! Prepare yourself as a Commander in the battlefield and fight the many faces of death in a survival MMO! YOU are a war hero in the zombie doomsday: Be ready for the assault!

Commander, let the battle begin!

• Rebuild your city and contain the zombie invasion, repair buildings and farms alongside your base and military centres in this strategy MMO!
• Multiplayer PvP World War! Hold your head high as a commander and march bravely onto a survival battlefield of global terror to claim glory!
• Army MMO Alliances! Make friends and build relationships with your allies. Work together with other heroes to defeat the zombie assault of the evil Commandant and storm the monster Bastion in this RPG!
• War Heroes! Gods of military will help you out to battle. Get your war heroes trained up!
• Destroyers! Death from above. A legendary Aircraft of devastating attack power! Become a zombie hunter in this survival MMO!
• Supersoldier! Explore the Abandoned Facility with your mechanisation soldier and compete in the arena!
• Multiplayer battle competition! More than PvP, join the Region vs Region, Alliance vs Alliance and the Northern Front events across multiple regions!
• Chat! Connect with other players from around the world in real-time conversation! Stop the zombie invasion!
• Strategy multiplayer RPG! Manage your resources, train your soldier army troops and develop the heroes defence and attack tactics in your base. Understand your enemy and strike with strategy!
• Building! Build yourself an Empire strong enough for shelter to survive the war to end all wars in the MMO battlefield.
• Epic Survival Story! Fresh immersive horror fighting storyworld packed with terrifying zombie invaders!

Only ONE alliance can claim the legitimate power to rule! Kill zombies, build military army troops, train heroes and form human alliances in this strategy MMO! Revive civilisation as a zombie hunter accomplishing every RPG mission! Your soldiers are waiting for the assault. The zombie plague is just the beginning. Are you ready for the fight, Commander?

SUPPORT:
Are you having problems? support@funplus.com
Privacy Policy: https://funplus.com/privacy-policy/

Facebook:
https://www.facebook.com/ZDAYGame/

Terms of Service:
https://funplus.com/terms-conditions/

NOTE: Z Day is a completely free to download and play survival MMO. Some game items, however, can also be purchased for real money. If you do not want to use this feature, please select password protection for purchases in your Google Play Store app. A network connection is also required.

Z Day. No more rules. Don't wait, get your adrenaline pumping and fight for glory using the best strategy!
Updated on
11 Sept 2025
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, App activity and 2 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.5
116K reviews
A Google user
7 October 2018
I saw an ad with naval ships fighting in an arctic sea and thought it looked awesome ... I don't see that anywhere in the game at all. No sea, no arctic, no ships, ... like ... at all. I saw lines of soldiers firing on each other in an ad for Guns and Glory ... and found instead a game that was identical to this one with simply a different theme (but identical game) ... and no lines of soldiers firing on each other. Wth? I can also see that this is going to advance quickly into a pay-to-win game. It's fun, sure, but I can see it's going to hit a "pay or uninstall" wall soon after level 5.
55 people found this review helpful
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FunPlus International AG
8 October 2018
Hello Soldier, Kindly note that we constantly strive to meet our players expectatons, some of which address the game theme. Regarding the gameplay, we must highlight the fact that RTS games are quite similar as play and upgrade mechanism. Thank you for your understanding, Z-Day team.
A Google user
30 October 2018
It is fun but I agree with others that have said it's pay to play. I get it game developers don't make games that are free. But there should be some middle ground where the game is still enjoyable without having to spend 100 bucks on a "grow faster" equipment package. As you grow stronger and bigger, the $$ needed to stay in the game is more and more.....unless you don't mind waiting a week for your base construction to be complete. In the meantime, don't look at your base for a week and you'll come back to find it in rubble. My other big complaint is that they need to remove users who have abandoned the game. My base has a dozen or so bases that are unoccupied and don't belong to our members but we have no ability to move them off our territory.
2 people found this review helpful
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FunPlus International AG
31 October 2018
Hello Commander, We are happy to hear you enjoy the game experience. Please take into account that we constantly strive to improve the game and your feedback is important. If you have any suggestions, please contact us directly from the game by tapping on the 'Help & Support' panel in your HQ. Thanks for your support, Z-Day team.
A Google user
9 July 2019
This game is like any other greedy mmo strategy game. The resources required to level up buildings and the time for them to be completed grows exponentially larger as you play. Everything in the store is overpriced and then sold "on sale" for over 1000% off. Not to mention, this game claims to be a zombie game, but there are very few if any evidence of zombies during the gameplay, unless the game is referring to the sparse amount of mutants encountered in the game various uninteresting modes.
20 people found this review helpful
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FunPlus International AG
10 July 2019
Hi Soldier, We do realize that a real-time multiplayer can be challenging and we appreciate you took the time to let us know your concerns. Although we encourage you to constantly work on your strategy, you can also ask for some tips from the Support service as they are happy to assist. Thank you for your understanding, Z-Day team.

What's new

Others:
- Bug fixes