6 Free Zombie Games, Plus Zombie Defence: Before You Pay

What you can start playing without a purchase, what the shops actually sell, and which first spending decision is worth postponing.

Mara holds her rifle at an open shelter entrance, with sunlight falling across a ruined city beyond.
Mara at the shelter entrance, ready for the next outing. · Zombie Defence

The best free zombie game depends on what you want to keep free. For a complete co-op game without combat purchases, start with No More Room in Hell. For a large survival sandbox, choose the PC edition of Unturned. On mobile, Survivor.io and Zombie Waves offer horde-building action, DEAD TRIGGER 2 supplies first-person missions, and Last War adds a base-and-alliance project around its lane combat.

These six games are available to start without an upfront purchase. Zombie Defence is the seventh entry, separately included as a browser Alpha in development with public pricing still unannounced. Its active shooting, extraction outings and persistent shelter make it worth following, but it is not counted as a free game you can play today.

The useful distinction is what you receive before spending and what a purchase actually adds: a soundtrack, cosmetic extras, currency, equipment or a time-limited benefit. The US iOS prices below are store examples checked on October 13, 2026, not a recommended budget or a universal regional price. Free entry is not a promise that every item is free or that you can finish every progression system without paying. Start by choosing the kind of play you enjoy; then decide whether any extra has earned a place in your budget.

The quick comparison

7 games, different reasons to give the next run a chance.

  1. 01Comparison score: 8.6/10
    No More Room in Hell
    Jump to comparison
    A complete co-op zombie game with no power purchases
    • Co-op
    • Manual aim
    • Tactical combat
    • Base defense
    Platforms
    Windows and Linux via Steam; original game, not the sequel
  2. 02Comparison score: 8.5/10
    Unturned
    Jump to comparison
    Free PC survival with crafting, construction and room to explore
    • Crafting
    • Shelter building
    • Exploration
    • Co-op
    Platforms
    Windows, macOS and Linux via Steam; PC edition
  3. 03Comparison score: 8.3/10
    Survivor.io
    Jump to comparison
    Trying one-thumb horde combat before buying packs
    • Fast-paced
    • Roguelite
    • Loot builds
    • Permanent progress
    Platforms
    Android, iPhone and iPad
  4. 04Review score: 8.0/10
    Zombie Waves
    Jump to comparison

    Fit for this list: 8.2/10

    Sampling a 3D horde shooter with robots and run synergies
    • Fast-paced
    • Roguelite
    • Loot builds
    • Permanent progress
    Platforms
    Android, iPhone and iPad
  5. 05Review score: 7.4/10
    DEAD TRIGGER 2
    Jump to comparison

    Fit for this list: 8.6/10

    Free-entry first-person zombie missions on a phone
    • Fast-paced
    • Permanent progress
    Platforms
    Android, iPhone and iPad
  6. 06Comparison score: 7.6/10
    Last War: Survival
    Jump to comparison
    Checking whether base-and-squad strategy suits you before buying packs
    • Shelter building
    • Squad builds
    • Permanent progress
    Platforms
    Android, iPhone and iPad; mobile editions compared
  7. 07Comparison score: 8.1/10
    Zombie Defence
    Jump to comparison
    Following active zombie combat with a genuinely connected shelter economy
    • Manual aim (desktop)
    • Extraction
    • Shelter building
    • Crafting
    • Permanent progress
    Platforms
    Browser Alpha in development; join the waitlist for news and playtest availability

Choose a game to jump to its overview. Platform lists are summaries; check the linked official edition.

The games

01

No More Room in Hell

Start here if your budget is firmly zero and you want the challenge to come from ammunition, infection and teamwork.

8.6 /10

Comparison score

  • Co-op
  • Manual aim
  • Tactical combat
  • Base defense
Platforms
Windows and Linux via Steam; original game, not the sequel
Price model
Free game; no microtransactions; optional paid soundtrack

No More Room in Hell gives you its cooperative survival game without a starter bundle. Up to eight players work through objective maps or defend a shelter in Survival mode. Scarce ammunition, dangerous bites and close-range fighting create the pressure. Your first meaningful decision is whether a zombie deserves one of your remaining bullets. Everyone can join the core game on the same spending terms.

There is no ordinary aiming crosshair, so sights and careful placement matter. Melee offers another route, but charged swings, sprinting and shoving all spend stamina. The official manual explains how to inspect ammunition and drop rounds for teammates: a friend carrying the wrong caliber can still help someone who needs it. Learning those interactions buys breathing room more reliably than frantic swinging.

The payment boundary is unusually clean: the developer lists no pay-to-win items or microtransactions, and the optional soundtrack is separate from playing. Its stated no-ad policy covers official and community-official servers; independently hosted servers can differ. Buy the soundtrack if you want to support the project, not to unlock a weapon or complete an objective.

The tradeoff is the learning burden. Finding the route, managing stamina and staying useful to the group are part of the entertainment. Choose it to get better at surviving a map; choose Unturned for a longer personal base-building project. Check the title carefully: this is the original No More Room in Hell, not its sequel.

A first-person gun fires toward zombies in a rain-soaked No More Room in Hell street.
Official No More Room in Hell gameplay screenshot: a first-person shot lights a rain-soaked street crowded with zombies. · No More Room in Hell Team / Steam

What works

  • Objective and shelter-defense modes belong to the free game
  • No microtransaction shop selling combat power
  • Shared ammunition and stamina decisions reward coordination

Worth knowing

  • Sparse HUD and scarce supplies demand some learning
  • Cooperative map survival offers a different reward from permanent base growth

No More Room in Hell: Comparison score

8.6 / 10 · Five equally weighted criteria.
Combat
8.6
Progression
7.5
Usability
7.2
Value
9.8
Fit
9.7

Combat benefits from scarce ammunition, deliberate melee and shared danger. Progression centers on map knowledge and successful objectives rather than a persistent equipment ladder. Sparse feedback and ammunition handling add a Usability learning curve. A complete free game without microtransactions gives Value and zero-spend Fit exceptional strength.

The verdict

The strongest first download for a strict zero-spend co-op group willing to learn its survival systems.

02

Unturned

Unturned gives you a substantial survival sandbox before you consider buying a costume or an extra character slot.

8.5 /10

Comparison score

  • Crafting
  • Shelter building
  • Exploration
  • Co-op
Platforms
Windows, macOS and Linux via Steam; PC edition
Price model
Free base game; optional cosmetics and Permanent Gold Upgrade

The free PC edition starts with the survival loop itself: find supplies, obtain food, deal with zombies and establish somewhere worth returning to. Build and fortify a home, travel by vehicle and explore large maps, alone or with others. You decide what today's progress means. Gathering provisions and heading somewhere unfamiliar are legitimate goals rather than preparation for one compulsory arena.

The publisher describes item monetization as cosmetic rather than pay-to-win. A separately sold Permanent Gold Upgrade adds extra character slots, appearance choices, interface-color customization, golden cosmetics and access to premium Golden servers. Those are concrete extras around the free sandbox. Gold is not the admission fee for ordinary scavenging, building or fighting zombies in the base game.

For a first visit, keep your money and learn which kind of world you enjoy. Solo play lets you judge the resource loop without another player's schedule; multiplayer adds cooperation or conflict depending on the server. Workshop maps and mods broaden the choices further. Check a server's own rules before treating its settings, restrictions or offers as universal Unturned rules.

Buy Gold when a named extra solves a real preference, such as wanting more characters or a particular premium-server destination. A cosmetic purchase makes sense for its appearance; it will not change the survival loop. The real entry cost is learning a broad sandbox. If maintaining supplies already sounds like a chore, free admission will not make it enjoyable.

Three Unturned survivors stand on a dock with fishing equipment and their catch in an official HUD-free in-game scene.
An official HUD-free Unturned scene shows survivors with a fishing catch, one part of its broader survival sandbox. · Smartly Dressed Games / Steam

What works

  • The free PC game includes the central survival and building loop
  • Gold benefits are listed separately from base-game access
  • Solo, multiplayer and Workshop support offer different ways to play

Worth knowing

  • Inventory, survival systems and server selection need attention
  • Extra character slots and Golden-server access are paid extras

Unturned: Comparison score

8.5 / 10 · Five equally weighted criteria.
Combat
8.1
Progression
8.5
Usability
7.4
Value
9.2
Fit
9.5

Weapons, zombies and optional PvP give Combat several directions. Crafting and a stocked home provide lasting Progression, while inventory and server choices make Usability more demanding. The free survival sandbox supports strong Value; the clearly separated Gold extras make Fit excellent for deciding what to skip before spending.

The verdict

The best choice here for a zero-budget player who wants an open-ended survival project rather than a succession of stages.

03

Survivor.io

The free starting experience is about steering through crowds and building a run, with a separate layer of purchasable packs and currency.

8.3 /10

Comparison score

  • Fast-paced
  • Roguelite
  • Loot builds
  • Permanent progress
Platforms
Android, iPhone and iPad
Price model
Free download; ads and in-app purchases

Survivor.io is the most direct mobile pick here for finding out whether crowd-dodging and skill combinations click for you. Move through the stage, keep a route open and build up attacks as the run develops. One-hand controls leave your attention on where to stand and which upgrade direction to pursue. The damage spectacle is the reward; surviving the spaces between it is the job.

Judge that experience before reaching for the shop. Do you enjoy rescuing a crowded run with a better route, and do new combinations make you want another attempt? Those answers matter more than a starter bundle's power increase. Movement and build decisions should be enjoyable before you become attached to account rewards.

Both mobile stores list a free download with purchases, and advertising is disclosed. The US iOS catalog includes Chapter Pack 1 at $1.99, Month Card 2 at $9.99 and Growth Fund at $6.99, alongside gem packs. These are spending formats, not a price for finishing the game. A product called a Chapter Pack does not establish that the chapter itself requires payment; check its contents and claim conditions.

Leave the first pack alone until you know why you are returning. If it is combat, see whether another run is enjoyable on its own terms. If it is a specific account reward, compare that reward with the actual purchase description. Ads and purchasable progression products make this a different proposition from No More Room in Hell's shop-free structure.

Survivor.io combat shows a survivor, surrounding zombies, attack effects, experience pickups and the movement control.
An official Survivor.io gameplay screenshot shows a mid-run horde fight and its one-thumb movement interface. · Google Play gameplay screenshot; HABBY

What works

  • One-hand movement keeps the initial control scheme approachable
  • Skill combinations give the free start a clear combat identity
  • Named currency and progression products can be compared before purchase

Worth knowing

  • Advertising is part of the disclosed mobile model
  • Several pack and card formats require checking their individual benefits

Survivor.io: Comparison score

8.3 / 10 · Five equally weighted criteria.
Combat
8.1
Progression
8.7
Usability
9.0
Value
7.0
Fit
8.8

Positioning and skill combinations carry Combat, with chapters and account development supporting Progression. One-hand controls give Usability a clear advantage. Ads and multiple purchase formats temper Value. Fit is strong for sampling horde combat without an upfront payment, without promising a particular free endgame milestone.

The verdict

A strong free first taste of mobile horde survival. Spend only after the run loop, rather than a bundle offer, has earned your attention.

04

Zombie Waves

Zombie Waves offers auto-aimed horde combat with equipment, robot companions and skill combinations. Its free install does not make every upgrade a free entitlement.

8.0 /10

Review score

  • Fast-paced
  • Roguelite
  • Loot builds
  • Permanent progress
Platforms
Android, iPhone and iPad
Price model
Free download; ads and in-app purchases, including random items

Zombie Waves gives the mobile horde formula a different shape from Survivor.io. Navigate three-dimensional stages while auto-aim handles targeting, then combine skills and equipment around the threats ahead. Robots add a companion layer, and bosses give a run something more specific to solve than circling a crowd. Free entry lets you sample that layered action without committing to a paid download.

Pay attention to how terrain affects movement, whether skills work together and whether you enjoy the robot-supported style. The game also lists AFK rewards and several side modes. Investigate the ones that interest you rather than treating a long feature list as value by itself: activities only matter if you want to repeat them.

Google Play discloses ads, purchases and random items, while the iOS listing identifies loot boxes. Its US purchase catalog includes generically named gift packages at $4.99, $19.99 and $99.99. Those labels alone do not identify a live offer's weapon, hero or guaranteed reward. Read the item details, particularly when the purchase offers a chance at something rather than the item itself.

Start with a zero-dollar budget and let the horde fighting make its case. Later, compare a purchase's total real-money cost and guaranteed contents instead of its headline bonus currency. Do not assume one inexpensive package will complete your loadout. Zombie Waves makes the most sense when its combat and build variety are already fun to you.

A lightning effect strikes a crowd of zombies in Zombie Waves with a robot, experience pickups and the Field Trial HUD visible.
Zombie Waves gameplay in Field Trial shows a lightning attack, robot companion and a crowd approaching through the street. · Malavida

What works

  • Auto-aim leaves room to focus on movement and skill combinations
  • Equipment and robot companions give builds several moving parts
  • Free entry lets the core combat make its case first

Worth knowing

  • Ads and random-item purchases are explicitly disclosed
  • Equipment and companion development add management around the fighting

Zombie Waves: Comparison score

8.0 / 10 · Five equally weighted criteria.
Combat
8.7
Progression
8.6
Usability
8.4
Value
6.1
Fit
8.2

Stages, bosses and skill synergies support strong Combat, while equipment and companions deepen Progression. One-handed controls and auto-aim help Usability. Ads and random-item monetization weigh on Value. Fit remains good for a free combat start, but less straightforward for someone who wants purchases entirely out of the picture.

The verdict

Try it for the 3D horde-and-robot combination. Keep a clear distinction between a guaranteed item and a paid chance at one.

05

DEAD TRIGGER 2

Choose DEAD TRIGGER 2 when you want a gun in your hands and mission-based action, then evaluate its cash, gold and equipment offers separately.

7.4 /10

Review score

  • Fast-paced
  • Permanent progress
Platforms
Android, iPhone and iPad
Price model
Free download; ads, currency purchases and weapon bundles

DEAD TRIGGER 2 fills the first-person slot here. Move through zombie encounters with a weapon on screen rather than steering a tiny survivor around an arena. Missions span different regions and battlefields, with firearms, melee weapons and gadgets to develop. The hideout's Gunsmith, Scientist, Medic, Smuggler and Engineer give that action a continuing equipment-and-preparation layer.

Use the free start to decide whether you like shooting on a touch screen. Coordinating movement, view and nearby threats differs from Survivor.io's one-thumb routing. A weapon bundle cannot answer that control question for you. The attraction is directed zombie encounters with different tools, rather than a freeform world you must organize yourself.

The US iOS store gives concrete examples of what money buys. Pocket Money offers 60,000 in-game cash for $2.99; Pot of Gold offers 400 gold for $4.99. The $19.99 Premium Pack lists a SCAR, Desert Eagle, 20 chickens and 2,000 gold. These are currency and equipment packages, so calling the model cosmetic-only would be wrong. Android also explicitly discloses ads and purchases.

Assess bundles against a specific equipment goal. Cash and gold are not interchangeable just because both fill a wallet, and a weapon package is worthwhile only if you want its contents. First decide whether the mission shooting entertains you enough to return. A larger arsenal is an extra to evaluate later, not a cure for disliking the controls.

DEAD TRIGGER 2 first-person weapon view at a gas station, with movement, ammunition and action controls.
An official iOS gameplay screenshot shows DEAD TRIGGER 2’s gas-station environment, first-person weapon and touch controls. · DECA Games / App Store

What works

  • First-person missions provide a distinct alternative to horde auto-shooters
  • Hideout specialists give equipment development a home
  • Some paid bundles explicitly name their currency and weapon contents

Worth knowing

  • Touch FPS controls ask for more coordination than one-thumb movement
  • The economy includes paid equipment and currencies as well as ads

DEAD TRIGGER 2: Comparison score

7.6 / 10 · Five equally weighted criteria.
Combat
8.2
Progression
7.0
Usability
7.3
Value
7.1
Fit
8.6

The weapon and gadget range is the main Combat strength; missions and hideout specialists sustain Progression. Multiple touch inputs make Usability more demanding. Free entry and substantial mission variety support Value, balanced by advertising and paid currency or equipment. Fit is strong for trying mobile FPS play before a purchase.

The verdict

A useful free-entry mobile FPS, especially if you judge the shooting before judging the weapon bundles.

06

Last War: Survival

Last War combines lane-based action with a larger base, hero and alliance game. The smartest first spending decision is whether you want that larger game at all.

7.6 /10

Comparison score

  • Shelter building
  • Squad builds
  • Permanent progress
Platforms
Android, iPhone and iPad; mobile editions compared
Price model
Free-to-play; in-app purchases including random items and a Monthly Pass

Last War starts with an immediately readable action idea: move between lanes, dodge obstacles and fight advancing zombies. Its broader design adds a developing base, an army, recruited heroes and alliances. Stay if building an account and working with a group appeals to you. Reconsider if you only want an endless sequence of the lane-shooting scenes that caught your eye.

The squad layer has decisions of its own. A player-contributed guide on Last War's official wiki recommends defensive heroes in front and attack or support heroes behind, then explains troop-type counters and same-type lineup bonuses. Arrangement and composition matter alongside developing individual heroes. Understanding that system is a better early priority than assembling an expensive wish list.

The developer explicitly calls the game free-to-play with purchasable items, including random items. The US iOS catalog lists Hot Package 5 at $4.99, Hot Package 20 at $19.99, Hot Package 100 at $99.99 and a Monthly Pass at $24.99. Read the actual contents, duration and renewal terms. A generic package name is not proof that a particular hero or building slot is included.

Make the first decision about activities, not discounts. Do you enjoy improving a base, organizing heroes and coordinating with other players? If yes, explore that direction before choosing a paid benefit. If you want focused shooting, try Survivor.io, Zombie Waves or DEAD TRIGGER 2 instead. Buying a pack will not turn Last War into a different genre.

Last War’s native formation screen shows five hero vehicles with portraits, levels and star ranks.
Last War’s in-game formation view shows five heroes with their levels and star ranks. Image from a player-contributed guide on the official wiki. · مومو, Server 1479 / Last War official wiki

What works

  • Free entry introduces both action and strategic account development
  • Formation and troop-type choices give squad building a concrete purpose
  • Base and alliance play suit players looking for a shared long-term project

Worth knowing

  • The broader base-and-alliance loop may not suit lane-shooter-only players
  • Random-item offers and large packs require a deliberate spending limit

Last War: Survival: Comparison score

7.6 / 10 · Five equally weighted criteria.
Combat
7.8
Progression
8.6
Usability
7.7
Value
6.3
Fit
7.6

Lane encounters and lineup decisions give Combat two different scales. Heroes, base development and alliances provide broad Progression, with more systems to learn under Usability. Paid packs and random items temper Value. Fit is strongest as a free introduction to social strategy rather than a promise of uninterrupted shooting or equal competitive power.

The verdict

Worth trying for its combined base-and-squad game. Hold off on purchases until that is the game you actually want.

07

Zombie Defence

Zombie Defence earns its separate place here through what supplies do: a fight can fund a weapon project, a production line or a permanent research choice.

8.1 /10

Comparison score

  • Manual aim (desktop)
  • Extraction
  • Shelter building
  • Crafting
  • Permanent progress
Platforms
Browser Alpha in development; join the waitlist for news and playtest availability
Price model
Public pricing and monetization terms unannounced; not a confirmed free-to-play release

Its implemented combat puts you directly in charge of movement, ammunition and reloads. Desktop players aim independently with the mouse; touch fire targets the nearest living enemy. During campaign combat, a level-up offers two battle cards and a shelter investment, so immediate firepower competes with a benefit at home. Taking Split Shot to improve this outing and banking supplies for the next project are meaningfully different uses of the same opportunity.

The shelter makes those choices tangible. Recovered Scrap can go toward weapon crafting, station upgrades or processing parts and ammunition. A useful plan is to pick the weapon you want to build, reserve the materials it needs and avoid converting the whole stockpile into ammunition by habit. Production consumes inputs and respects storage limits. Research adds lasting specialization choices, while crops and prepared meals connect time spent at home with the next deployment. These are linked resource decisions rather than a base screen that merely decorates the combat menu.

There are several ways to supply that plan. Three-wave sectors advance the campaign, endless Scavenge pays out supplies from cleared waves, and separate city Scrap expeditions let you search containers and return to an extraction pad. Collected expedition Scrap is retained after extraction or defeat within storage capacity, while shelter upgrades persist. That gives a recovery trip a useful purpose without making every mistake erase the project you were building toward. The fixed shelter layout keeps the emphasis on stations, allocation and upgrades instead of freeform architecture.

For a cost-conscious player, the next step is to follow the project and evaluate its public offer when announced. The six released games above provide today's no-upfront-payment options. Zombie Defence offers a specific design to watch: active fights feeding durable crafting and shelter goals. Its waitlist provides Alpha news and playtest-availability updates, without granting immediate access.

Zombie Defence Alpha shelter interface with Mara assigned to the Salvage bench and parts production waiting for Scrap.
Mara is assigned to the Salvage bench in an HD Alpha shelter capture; parts production is waiting for Scrap from outings. · Zombie Defence · Alpha

What works

  • Active combat and shelter investment share meaningful upgrade decisions
  • Crafting and production give recovered Scrap competing, concrete uses
  • Persistent shelter progress makes future projects worth planning

Worth knowing

  • Station-based shelter management offers less construction freedom than a sandbox
  • Single-player PvE does not provide alliance or competitive-raiding play

Zombie Defence: Comparison score

8.1 / 10 · Applicable criteria are equally weighted.
Combat
8.4
Progression
8.8
Usability
8.1
ValueNot applicable
Fit
7.0

Direct aiming and ammunition decisions support Combat; crafting, research and shelter stations make Progression interconnected. The layered controls and management give Usability more to learn. Value is not scored here because public pricing is unannounced. Fit reflects a substantive Alpha project to follow alongside the six games available to start today.

The verdict

Follow Zombie Defence if you want earned supplies to support both a better weapon and a better home between active fights.

How we compare

A good recommendation explains who a game suits and where it falls short. Our editorial scores use the same five criteria, each rated out of ten.

  1. 01

    Combat

    Controls, aiming, enemy readability, and the decisions you make under pressure.

  2. 02

    Progression

    Build choices during a run and meaningful progress between attempts.

  3. 03

    Usability

    Control demands, platform access, interface options, and documented device requirements.

  4. 04

    Value

    What the asking price includes, optional purchases, and the scope of the free version.

  5. 05

    Fit

    How well the game answers the specific question in this article.

Read our editorial standards

Which one should you try?

For the clearest zero-spend choice, download the original No More Room in Hell; for a bigger self-directed survival project, try Unturned before considering Gold. Choose Survivor.io or Zombie Waves for one-handed horde play, DEAD TRIGGER 2 for first-person missions, and Last War only if its base-and-squad strategy appeals alongside the shooting. Keep your first purchase tied to a named benefit rather than a promise that the next bundle will make the game enjoyable. Zombie Defence is worth following for a different kind of investment: turning earned Scrap into weapons, research and a shelter that supports your next fight. Join its waitlist for Alpha news and playtest availability while you play one of the released choices.

Your questions, answered.

The original No More Room in Hell explicitly lists no microtransactions or pay-to-win items. Its paid soundtrack is optional. The developer also specifies no ads on official and community-official servers, while independently hosted servers may differ. Check that you are selecting the original game rather than No More Room in Hell 2.

No. The Steam base game is free and includes the central scavenging, zombie combat and building loop. Permanent Gold adds benefits such as extra character slots, appearance options and access to Golden servers. Buy it for those listed extras, not because you assume it unlocks the ordinary survival game. This comparison covers the PC edition.

The current Google Play listings for Survivor.io, Zombie Waves and DEAD TRIGGER 2 explicitly disclose ads. Their iOS listings also identify advertising. Last War’s listings disclose purchases and random items; that alone does not establish a universal ad-free guarantee. If advertisements are a dealbreaker, begin with No More Room in Hell and its stated server-specific policy.

Do not assume so. A product name can describe a bundle or timed benefit without being an admission fee or complete-game unlock. Check its exact contents, duration, claim conditions and any renewal terms in the current offer. For example, Survivor.io listing a Chapter Pack does not mean the named chapter itself is paywalled.

No. Its official description also includes base development, hero recruitment and alliances. The free starting experience is the time to decide whether you enjoy that broader strategy loop. If you only want focused zombie action, compare Survivor.io, Zombie Waves or DEAD TRIGGER 2 before buying a Last War package.

Public pricing and monetization terms are unannounced. Zombie Defence is a browser Alpha in development, and the waitlist is for Alpha news and playtest-availability updates, not immediate access. Its implemented combat, crafting and shelter systems explain why it is included as a project to follow; the six other entries supply the playable no-upfront-payment choices.

Want to see what we’re building?

Zombie Defence is in Alpha. Join the waitlist.

Join the waitlist

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