- Steam pricePrice
- $44.99
- Release
- March 6, 2015
- Session GoalsGoals
- Modes
- Platforms
How co-op works
Up to four online players complete fifteen missions across three campaigns or face endless waves on five dedicated Horde maps. The squad divides sniper targets, covers close-range threats, and layers explosive traps at chokepoints; difficulty and an optional enemy multiplier control horde density.
About this game
Zombie Army Trilogy delivers occult horror meets tactical gunplay as you battle through waves of shambling undead in an alternate 1945. This collection packages two remastered Nazi Zombie Army campaigns alongside a brand-new third chapter, all playable solo or in true co-op with up to four players. The emphasis is on precision shooting, traps, and holding the line together against relentless supernatural enemies.
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Gameplay revolves around third-person sniping, explosive traps, and managing chokepoints as hordes close in. X-ray kill cams reward headshots, while environmental hazards and explosive barrels let coordinated teams thin the crowds before things spiral out of control. Communication matters: calling out safe lanes, timing reloads, and covering each other during reloads keeps everyone alive longer.
Online co-op supports up to four players across the full campaign and a dedicated horde mode. Sessions mix slow, tense stalking with frantic last stands, demanding both sharp aim and tactical positioning as a team. The combination of story missions and survival arenas offers plenty of replay value for groups who enjoy communication-heavy teamwork.
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Frequently Asked Questions
How many players can team up in co-op?
You can play with up to four players in online co-op, covering both the full campaign and the dedicated horde mode.
Can I play the entire game solo, or is it co-op only?
The game supports both solo and co-op play. You can tackle all three campaign chapters and horde mode alone or with friends.
Does co-op require a lot of communication and coordination?
Yes. Success depends on calling out threats, timing reloads, coordinating trap usage, and covering teammates during intense zombie rushes. Teams that communicate well survive longer.
What's included in the Trilogy bundle?
You get remastered versions of Nazi Zombie Army 1 and 2, plus a brand-new third chapter that concludes the story, along with a separate horde survival mode.





















