Zombie Assault: Resurgence Guide: Everything We Know About Ninja Kiwi's Shooter

Welcome to the complete Zombie Assault: Resurgence guide. This is Ninja Kiwi's brand-new top-down shooter with deep RPG systems, and it launched on Steam on October 28, 2026. If you have been searching for a zombie assault resurgence guide to understand what the game is, how the classes work, and whether it is worth your time, you are in the right place.

This is a different beast from the classic SAS: Zombie Assault browser games you may remember. It is a premium PC title where you pick a Mercenary class, build out a skill tree, and gun down waves of the undead solo or with up to three friends.

What Is Zombie Assault: Resurgence?

Zombie Assault: Resurgence is an action-packed top-down shooter featuring deep RPG elements, developed and published by Ninja Kiwi (the studio behind the Bloons TD series). The game casts you as a Mercenary ("Merc") working for the United Systems Initiative, fighting a new undead resurgence across the galaxy.

The official description calls it "an intense, action packed top-down shooter, featuring deep RPG elements" where you "customise your loadout with unique upgradeable weapons as you gear up to take on hordes of enemies."

Is It the Same as SAS: Zombie Assault?

No. This is the question most people ask first, so let us clear it up. Zombie Assault: Resurgence is a brand-new 2026 PC game, while SAS: Zombie Assault is Ninja Kiwi's older, long-running series of free browser and mobile shooters. The two share a zombie-shooting theme and a developer, but they are separate games with separate progression, pricing, and platforms. See our full comparison for a side-by-side breakdown.

The Merc Classes at a Glance

The core of the RPG system is the Merc class. There are 3 distinct classes to choose from, and each one can be customized through skill trees, branching speciality paths, and upgradeable abilities.

On top of the three base classes, there are 2 unique Speciality Classes that unlock as branches. Read the full classes overview and the best class guide to pick your build.

The Weapon and Loadout System

The loadout is where the shooter half of the game shines. According to the official store page, the game features over 60 primary and secondary weapons, a range of armour, plus grenades and turrets you can equip.

Learn how to build the strongest arsenal in our best weapons guide and the crafting guide.

Game Modes and Activities

There is a lot to do beyond the basic horde mode. The official description lists several mission types:

For everything on playing with friends, check our co-op guide and the crossplay guide.

Skills and Abilities

Deep RPG gameplay means deep progression. Each Merc has 6 Core skills and 6 Class-specific skills to select and upgrade, plus 3 powerful Activated Abilities that can turn the tide of a battle. Choosing a Speciality branch adds even more Speciality Skills and Activated Abilities.

Frequently Asked Questions

Is Zombie Assault: Resurgence free to play?

No. Unlike the older SAS browser games, this is a paid PC title. See our free-to-play explainer for the full details.

Is Zombie Assault: Resurgence out yet?

Yes. It released on Steam on October 28, 2026. See the release date page for price and edition details.

Does Zombie Assault: Resurgence have co-op?

Yes. You can play solo or team up in 4-player online co-op, and it supports cross-platform multiplayer. More in the co-op guide.

How many classes are there in Zombie Assault: Resurgence?

There are 3 base classes (Assault, Heavy, Medic) plus 2 Speciality Classes. Full details in the classes overview.

How many weapons does Zombie Assault: Resurgence have?

The official page states over 60 primary and secondary weapons, plus armour, grenades, and turrets. See the weapons overview.