In the 100 DAYS – Zombie Survival game, players must fight off zombie attacks every day. They must also fend off other survivors who accompany them on this journey. This post-apocalyptic RPG takes place in a world ravaged by zombies after Peter, one of the last surviving people, builds a base with many useful resources. Players must prepare themselves with tools and weapons to survive each day. Peter is the game's first playable character. He attacks the enemy relentlessly throughout the game's days, and his gameplay closely resembles tower-defense. In addition to building the strength of his characters, Peter must fight increasingly powerful monsters as long as he wants to live another 100 days. This is because players must build a solid defense against enemy attacks.

Players can access two main game modes in 100 Days— Zombie Survival: Normal and Survival. Both modes feature the same basic character creation system; however, each mode features a different approach for playing with different results. After completing the first mode, Normal, players can unlock Survival. In this mode, they must survive for 100 days without dying. Peter can be seen consistently attacking the enemy forces while making improvements to his abilities. When playing in Survival mode, players unlock specific criteria for earning points. These criteria are added to the game after the Normal mode is complete. When playing Survival mode, characters you unlocked don't stand around Peter in the facility. Instead, they continuously summon money with as many soldiers as they can afford. This helps players ward off the number of zombies chasing them by buying time. Players must constantly monitor their character's calls and other circumstances in order to buy more time.

In 100 Days: Zombie Survival, players can earn new power-ups by completing upgrades. New mechanics are unlocked when this occurs, including mines and fortified floors that allow the player to recruit a character. Additionally, a list of characters can be accessed via achievement levels. Once they increase their level, similar to Peter they can increase their attack power and create a powerful army. This makes it difficult for zombies to approach them; it also shows strength when they help you fight in Survival mode. In this game, players gain many insights about life through experiencing a zombie apocalypse. Peter's base is constantly under attack by walking corpses; to protect his position, he employs weapons to beat back the undead. By recruiting more powerful characters, he can improve the base's recovery process every day. You’ll face a group of dangerous foes that constantly harass your base during a 100-day journey through the world. Unlocking new gameplay mechanics and items is easier with the upgrade system diversified characters like Peter. Later on, the game offers a mode called Survival. It involves summoning characters you previously used to fight off the enemy.

The 100 Days — Zombie Survival series revolves around a group of zombies who appear mysteriously and disappear without a trace. Despite their menacing nature, the days must be fought with resolve. Survive a series of bad days of torture by monsters with your wits about you. As time passes, build more obstacles the monster must slowly approach to avoid. Collapsing when the stamina bar runs low forces them to attack until no more adversaries appear. This is not positive news for you, because it means they won’t give up until their stamina bar depletes.

You see two options right in the title. You either fight for survival or rely on the monster for protection. Because the game is so straightforward, I don’t believe the creators gave me an extra chance at life. If you put down your weapon and stop attacking, you may become their meal. Everything may have been arranged ahead of time, including your very presence in these levels.

Future appearances of Peter’s friends are necessary to defeat the monsters they control. Working with them is crucial to breaking the conspiracy that keeps the half-awake half-crazy from destroying the tranquil haven for all creatures. Zombie Survival: 100 Days Is Absolutely Not Beautiful is a horrible way to start a new day. Defeating the enemy easily requires equipping specific items. As a result, the enemy grows stronger with each passing day. Using a barrier to block enemy movement for extended periods of time helps delay confrontation. The series of bad days called Zombie Survival is nearly impossible for the human race to endure. Fortunately, characters survive these calamities and attempt to chase away the monster in hopes of rebuilding their world. The game's diverse weapon system makes planning easy. Plus, it offers many useful attributes. Download the 100 DAYS - Zombie Survival mod to fight enemies the way you want. After that, you can adjust their loss payment accordingly. ———

■ Survival mode unlocked!
■ New items, stages and zombies!
■ Adjusted difficulty level.

■ Synopsis
Once an ordinary man, Peter is left to survive in midst of a zombie apocalypse. As he fights against them, his strength and skill grows.
Your job is simple - survive.

■ Features
Kill zombies and collect Gold to upgrade teammates and various installations - to kill more zombies!

Simply tap to fire your gun.
Your tapping speed determines the firing speed.

Hire teammates to increase chance of survival in this world of despair.

Experience this simple, yet strategic game!

■ Info
You can use auto-fire when you reach a certain level.
There are various skills that can save you from critical situation.
Every teammate has different weapons, with unique attributes.
Kill zombies for Gold. Use the Gold to upgrade teammates and maintain the camp.
Offensive or deffensive? It all depends on your choice.
As days pass zombies become stronger, and they will become even more powerful during night time.
Collect various inventory items for additional strength.
It's a good idea to check the type of item each Boss yields.
Mine is a very powerful weapon with devastating damage.
When barricade is breached, zombies can attack your teammates.
Nuke will restart the game, but you'll keep inventory items.
When you have an inventory item, obtain another identical item to upgrade it.
If the game is too hard, try again from the start with your inventory items by using Nuke.
There's a massive Last Boss waiting for you.

■ This game saves player data in device. Deleting the app will terminate all save data.

Defend the facility from a zombie attack.
Multiple game modes are available for players to experience.
Excellent characters can be enhanced further with additional powers or traits.
Monsters need to be kept away from the player by downloading the 100 DAYS - Zombie Survival MOD.
The only means for survival is through combat.
New features for teammates included in updates.

// Option A //

To download 100 DAYS - Zombie Survival mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download 100 DAYS - Zombie Survival 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 100 DAYS - Zombie Survival 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 100 DAYS - Zombie Survival in HappyMod App.