Merge survivors, build defenses, and stop the zombie waves.
Zombie Merge Defense is a defense game where you build your line, merge your buildings, and call survivors into the fight. Each building summons a different type of survivor, and every survivor brings their own weapon and play style.
Some survivors rush into battle with melee weapons.

Some attack zombies from long range.

Some tear through enemies with powerful tools.

And some use explosive attacks to burn entire waves.
It is not only about placing buildings anywhere. You need to think carefully about what you summon, when to upgrade, and how to stop the next wave before it breaks through your defense.
Choose your hero and grow stronger with the skill tree. Upgrade your build, unlock more power, and find the setup that fits the way you like to play.
There is also a progression screen where you can equip your hero with gear like helmets, gloves, armor, boots, and more. Equipment comes in different styles and sets, each giving unique positive effects that can improve your strategy and strengthen your defense.
Fight through different biomes, each with its own atmosphere, enemies, and powerful boss battles waiting at the end. Every zone brings new challenges and forces you to adapt your strategy to survive.
Game Features:

Merge and upgrade buildings to defend your base

Summon survivor units with unique combat styles

Use different weapons and attack types against zombie waves

Upgrade heroes ike Jax and Jinx and unlock powerful abilities

Improve your strategy through the skill tree system

Equip gear and collect powerful equipment sets

Explore multiple biomes with unique enemies and boss fights

Build your defense and stop the zombie attack before it reaches you

Zombie Merge Defense is for players who enjoy zombie games, defense games, merge mechanics, survivor squads, hero progression, and boss fights.
Build the line. Merge smart. Keep the zombies away.