World War Z vs Zombie Army Trilogy
World War Z is an FPS horror game from Saber Interactive Inc (2021) while Zombie Army Trilogy is an FPS horror game from Rebellion (2015).
What each one is
Steam files World War Z under FPS and Horror. In contrast, it files Zombie Army Trilogy under FPS and Horror.
World War Z is a heart-pounding coop third-person shooter for up to 4 players featuring massive swarms of hundreds of zombies, focused on fast-paced, gruesomely spectacular action.
The cult horror shooter series comes to an apocalyptic conclusion with an epic new third chapter, a heart-pumping new horde mode, and remastered editions of the best-selling Nazi Zombie Army 1 & 2.
At a glance
| World War Z | Zombie Army Trilogy | |
|---|---|---|
| GamingPickz Score | 7.3/10 | 7.4/10 |
| Steam rating | Very Positive (82%, 32,551) | Very Positive (86%, 18,739) |
| Critic aggregate | No aggregate | 72/100 |
| Price | $14.79 | $44.99 |
| Install size | 50 GB | 15 GB |
| Steam Deck | unsupported | verified |
| Released | 2021 | 2015 |
| Developer | Saber Interactive Inc | Rebellion |
Prices and Steam ratings are read live and move over time.
World War Z vs Zombie Army Trilogy, point by point
Each facet side by side. A round is marked won only where a figure settles it; feel and "which is better" carry no mark, because no number we hold decides them.
Genre and premise
World War ZFPS horror gameZombie Army TrilogyFPS horror gameWhat each is filed as. Each game describes itself in full above; we do not judge a premise.
How it plays
World War ZZombies, Online Co-Op, ActionZombie Army TrilogyZombies, Action, Co-opThe tags players apply most, in order of votes. A read on feel, not a verdict.
Reception
World War ZScore 7.3 · 82% on SteamZombie Army Trilogy ✓Score 7.4 · 86% on Steam · 72 criticThe GamingPickz Score is a composite of player sentiment, critics and popularity, computed the same way for every game.
Content and scale
World War Z32,551 reviews · 22 add-ons · 50 GBZombie Army Trilogy18,739 reviews · 15 GBReach and footprint, not quality: more reviews or a bigger install is not a better game.
Price
World War Z ✓$14.79Zombie Army Trilogy$44.99Read live from Steam and subject to change.
On a Steam Deck
World War ZUnsupportedZombie Army Trilogy ✓VerifiedValve's own Deck compatibility rating.
Zombie Army Trilogy takes 2 of the marked rounds to 1. That is only what a number can decide, not which you will enjoy more.
The two on the grid
Compare the whole catalogueWorld War Z and Zombie Army Trilogy on the axes the GamingPickz Score is built from, on the full 0 to 100 scale so each dot is its real position. Change either axis to compare them on any measure.
2 games have both
Players. The share of Steam reviews marked positive, pulled toward the catalogue average in proportion to how few reviews stand behind it. A game with 200 reviews moves a long way toward the average; one with 200,000 barely moves at all. Without this a title sitting at 100 percent on nine reviews outranks Half-Life 2 at 98 percent on 278,000.
Popularity. A blend of two things that are not the same. Audience is how many people wrote a Steam review, which is a floor on how many played it. Reach is how many language editions of Wikipedia document the game, which is cultural footprint rather than sales. A game can score high on one and low on the other: a huge free-to-play title has audience without reach, and a landmark console exclusive has reach without a Steam audience at all. Where both exist they are averaged; where only one does, that one carries it.
- PC
Every point links to that game's entry. The value map and the reception map are fixed views of the same data.
How positions are decided
No paid placement, no favouritism, live third-party data
- Placed by the published method, not by us. Every coordinate is computed from the axis definitions and weights printed on this site. Nobody moves a point. See the axes.
- Nothing here is paid for. No sponsored placements, no promoted slots, no arrangement of any kind affects a position. If that ever changes it will be labelled and sit outside the ranking.
- No favouritism, including our own. The 16 games we have written full reviews of are scored by exactly the same formula as the other 1,510, from the same third-party inputs, and they land where it puts them. Our own opinion of a game does not enter its coordinates.
- A position is not an endorsement. It says how a game was received and what it costs, not that we recommend it. Where we do recommend something, it carries a written review with a name on it.
- Fetched from live third-party data. Player sentiment from Steam, critic aggregates as published on store pages, prices checked hourly, attention from Wikipedia. Each figure carries its source and the date it was read, and we do not adjust any of them.
Which to pick, by what you want
- The higher-rated of the two: Zombie Army Trilogy (GamingPickz Score 7.4)
- The cheaper right now: World War Z ($14.79)
- Better on a Steam Deck: Zombie Army Trilogy (verified)
- Lighter on storage: Zombie Army Trilogy (15 GB)
What they have in common
Both are tagged by Steam players with:
ZombiesMultiplayerActionCo-opSingleplayerShooterThird-Person ShooterSurvival Horror
Where they differ
Online Co-OpPvEGun CustomizationCharacter CustomizationCombatViolent
World War IISniperSurvivalWarOpen WorldFemale Protagonist
Tags players apply to one game and not the other.
Difficulty and who each is for
By the tags players apply, World War Z is middle-of-the-road on difficulty. Zombie Army Trilogy is middle-of-the-road on difficulty.
System requirements, side by side
| World War Z | Zombie Army Trilogy | |
|---|---|---|
| Minimum GPU | — | Microsoft® |
| Minimum CPU | — | Dual-core CPU with SSE3 (Intel® Pentium® D 3GHz / AMD Athlon™ 64 X2 4200) |
| Minimum RAM | — | 2 GB |
| Install size | 50 GB | 15 GB |
Can your PC run them? Check each against your own kit: World War Z · Zombie Army Trilogy.
Accessibility features
Steam store pages declare 1 accessibility feature for World War Z and 1 for Zombie Army Trilogy. A declaration is a floor, not a review.
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Common questions
How different are World War Z and Zombie Army Trilogy in scope?
World War Z has drawn 32,551 Steam reviews, ships 22 add-ons and installs in 50 GB. Zombie Army Trilogy has drawn 18,739 Steam reviews and installs in 15 GB.
Is World War Z or Zombie Army Trilogy better?
By the GamingPickz Score, Zombie Army Trilogy rates higher (7.4 to 7.3). That is a composite of player sentiment, the critic aggregate and popularity, not our taste. "Better" also depends on price, length and platform, which the table above lays out.
Which is cheaper, World War Z or Zombie Army Trilogy?
World War Z is cheaper right now at $14.79, against $44.99. Prices move, so this is read live from Steam and can change.
Do you rank one above the other for a fee?
No. Neither game, nor anyone else, pays for placement or a verdict here. The order and every figure come out of the same public data the rest of the site uses.
Related comparisons
How we compare, and what we will not do
The GamingPickz Score is a composite of player sentiment (adjusted for sample size), the critic aggregate and popularity, computed by the same code every ranked list on this site uses. The Steam rating label is Valve's own, reconstructed from the positive percentage and review count. Prices are read live. We do not write an opinion of which game is "better": we report the numbers and say which wins each measurable question above.