The shadow is about to move, and you are the only one in the team exploring the tomb. The awakened monsters and evil spirits continue to strike. If you do n't clear these monsters here, it will open a new chapter of the Apocalypse. And you have only one person, you can only rely on yourself, you can only pick up the machine gun and shoot to survive. You are the last survivor!

Want to know the fear of being surrounded by zombies? The game will take you into an exciting world of zombies. In the gloomy tomb, you have no choice but to block all the courage to move forward. Carrying a submachine gun, one enemy thousand, this is truly unstoppable, crazy shooting, killing a way of life!
The deadly virus is spreading in the tomb, causing your team members and other creatures to mutate and become horrible zombies who only know about killing and destruction. At the same time, other monsters in the tomb are also awakening, and the whole world has begun to change. And you, as a lone survivor, will do your best to survive!
Look around, evil spirits and zombies may appear at any time, use all the weapons in your hand, and strive to survive.

【Game Features】
Extreme sound effects: Bring headphones, an immersive experience, experience the thrilling end of the thrilling breakthrough!
Strategic weapons: a variety of weapons, each with multiple models, choose the weapon that will accompany you out of danger, and survive in the end.
Zombie siege: zombies, evil spirits, melee, mage, constantly surrounded, you need to develop your strategy, rely on your operation to avoid damage and break through the siege.
High-quality picture: The picture design is retro, perfectly showing the thrill of the tomb, giving you a high-quality visual experience!

At a critical juncture, you can also personally upgrade and design your own weapons.
Level missions are challenging, and each breakthrough has a lot of rewards.
In short, this brand-new high-quality doomsday survival shooting game will take you to experience the zombies in the doomsday alone.

// Option A //

To download Zombie Tomb Adventure：Doomsday Survival World War mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Zombie Tomb Adventure：Doomsday Survival World War mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Zombie Tomb Adventure：Doomsday Survival World War from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Zombie Tomb Adventure：Doomsday Survival World War in HappyMod App.