How many people are playing Atom Zombie Smasher right now?

1 people are playing Atom Zombie Smasher on Steam right now, making it the 12384th most played game on Steam. In the last 24 hours it peaked at 8 players. The number updates every few minutes.

What is Atom Zombie Smasher's all-time peak player count?

Atom Zombie Smasher's highest concurrent player count on Steam is 296, reached in December 2012.

Is Atom Zombie Smasher good? What do Steam reviews say?

90% of 1,115 Steam user reviews are positive (Very Positive).

How much does Atom Zombie Smasher cost on Steam?

Atom Zombie Smasher costs $9.99 on Steam (US).

Does Atom Zombie Smasher work on Steam Deck?

Atom Zombie Smasher is Playable on Steam Deck (with small issues), according to Valve's Steam Deck compatibility check.

Atom Zombie Smasher

by Blendo Games · published by Blendo Games, Klei Publishing · Released Mar 14, 2011

Steam Deck PlayableLinux & Deck: Platinum

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Players now

#12,384

▼ 75.0%vs 24h ago · updates every minute

Review score

90% positive

Very Positive1,115 reviews

Owners (est.)200K–500K

24h peak

Highest seen296

Dec 201213.9 years ago

Price on Steam

$9.99

Lowest ever $9.99 Oct 2026

RisingSteadyFalling

Players -75.0% in the last 24 hoursUpdated 11:16 UTC · tracking since 2012-07-01

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$9.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

Atom Zombie SmasherEdition
$9.99
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Bundles with this game (2), biggest discount first

Klei PublishingBundle
−13% $128.87 $112.67
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Blendo Games Complete CollectionBundle
$59.94
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Reviews

90% positive of 1,115 · Very Positive · Live from Steam

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Steam Deck

Works, but may need extra effort. Results from Valve's own testing.

Steam Deck Playable

!Controller glyphs do not match deck device
!Text input does not automatically invokes keyboard
!Interface text is not legible
✓Default controller config fully functional
✓Default configuration is performant

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Jan 26, 2026, 7:46 PM UTC
Build 21625966the current build when we started tracking26.8 MB on Windows

Betas and other versions (2)

Jan 26, 2026, 7:46 PM UTC
next_update · build 21625966
Incoming fixes and changes.
Jan 23, 2026, 10:44 PM UTC
anniversary2026 · build 21625966
beta test for anniversary build

Patch notes

Jan 26, 2026
PatchAtom Zombie Smasher 15th Anniversary: New Update + Merch Store
It is the 15TH ANNIVERSARY of Atom Zombie Smasher! To celebrate this anniversary, we launched a merchandise store for our Blendo Games titles (Atom Zombie Smasher, Gravity Bone, Flotilla, Thirty Flights of Loving, Quadrilateral Cowboy). Wear a cool shirt! Slap…
Aug 20, 2023
PatchAtom Zombie August Update
Hello all, here's the update for August 2023: Hotkeys We've added new hotkeys to streamline the zombie smashing experience. Left/right bracket: will select next/previous unit. Home/end: will fully zoom in or fully zoom out. Mods The online mod fileshare downlo…

Other news (16)

Jul 18, 2016
Quadrilateral Cowboy release date
I'm very excited to announce Quadrilateral Cowboy will be released on July 25, 2016 at 10AM PST. Quadrilateral Cowboy is a first-person cyberpunk heist adventure from Blendo Games, developer of titles such as Atom Zombie Smasher and Thirty Flights of Loving. T…
Jul 18, 2016
Quadrilateral Cowboy release date
I'm very excited to announce Quadrilateral Cowboy will be released on July 25, 2016 at 10AM PST. Quadrilateral Cowboy is a first-person cyberpunk heist adventure from Blendo Games, developer of titles such as Atom Zombie Smasher and Thirty Flights of Loving. T…
Mar 3, 2012
Daily Deal - Atom Zombie Smasher, 75% off!
Today's Deal: Save 75% off Atom Zombie Smasher ! Look for the deals each day on the front page of Steam. Or follow us on twitter or Facebook for instant notifications wherever you are!
Dec 19, 2011
Atom Zombie Smasher Updated
Release Notes: - Fixed winter achievement not displaying correctly. - Bomb pickup now respects player timescale. - Santa heli now respects player timescale. - Warning timer now appears at 15 seconds (was 10 seconds).
Sep 13, 2011
Atom Zombie Smasher Updated
v1.89 * Gameplay: when no more zombie territories, humans win. * UI: merc control bar now accommodates any arbitrary amount. * UI: can press ESC to skip Territory Score screen. * UI: can press ESC to skip New Outbreaks screen. * UI: can press left/right to sel…
Aug 9, 2011
Humble Indie Bundle 3 sales pass $2 million
Sales for the "pay what you want" Humble Indie Bundle 3 have passed the $2,000,000 mark, an impressive factoid which also provides a handy reminder that today is the last day you can snap up the mega-bargain. If you haven't yet, do so! The Humble Indie Bundle …
Aug 5, 2011
Humble Indie Bundle 3 adds 'Atom Zombie Smasher'
The Humble Indie Bundle continues to get robust, as yet another title has been added to the growing collection. Atom Zombie Smasher from Blendo Games is now included with all Humble Indie Bundle 3 purchases. Since it launched on July 26 , the bundle--which spl…
Jul 14, 2011
Atom Zombie Smasher Updated
Version 1.84 - Gameplay: Chooser gamemode no longer scrambles merc lineup. - Gameplay: landmines now respect user's gamespeed. - UI: middle mouse click now opens Merc Chooser window. - UI: Alt+Enter now toggles fullscreen/windowed. - UI: added option to quit w…
Jun 16, 2011
Weekend Deal - Indie Packs, 5 games for the price of 1!
This Weekend Only! Grab a special collection of Indie titles for one low price! The Indie Variety Pack includes: A.R.E.S.: Extinction Agenda, Atom Zombie Smasher, Capsized, Machinarium, and Swords & Soldiers HD. The Indie Action Pack includes: AaAaAA!!!, Gridr…
May 16, 2011
Atom Zombie Smasher Updated
1.82 Changelog - UI: added "Hotkey UI" to display hotkey numbers on mercenaries. - Mods: particle effect color when helicopter gathers civilians (HELI_GATHERCOLOR) - Mods: particle effect color when Zed Bait gathers zombies (NECTAR_GATHERCOLOR) - Fix: crash in…
May 10, 2011
Atom Zombie Smasher Updated
1.81 changelog - Mods: parameter for controlling how often zombies chase humans (ZOMBIE_CHASECHANCE 25) - Extras: added Behind the Scenes page. - Extras: added Version History page. - Extras: added Newsletter page. - Fix: fixed mystery dynamite appearing at 0,…
May 2, 2011
Atom Zombie Smasher Updated
1.79 changelog: - Gameplay: fixed conflict between Elephantbird and Chooser gamemode. - Mods: Reload mod data button is now backslash (Steam version) - UI: added option to turn off tutorial tips. - UI: Improved the Fileshare's scrollbar. - UI: Catbird was mist…
Apr 25, 2011
Atom Zombie Smasher Updated
v1.77 changelog - Gameplay: added "Chooser" gamemode. Select mercenary lineup every month. - Gameplay: dynamite no longer required for mission start. - Mods: added FORCE_CHOOSER parameter to force the Chooser gamemode. - UI: press Enter to end planning phase. …
Apr 11, 2011
Atom Zombie Smasher Updated
Version 1.73 changelog - UI: added music links to main menu. - UI: added file count to File Share. - UI: fixed File Share scrollbar. - Mods: new nighttime length parameter (NIGHTTIME_SECONDS). - Fix: added error popup for audio crash. - Fix: ensure outbreak ci…
Apr 4, 2011
Atom Zombie Smasher Updated
v1.72 - Gameplay: fixed Zed Bait last-saved positions. - Gameplay: zombies & humans can no longer both get points from same territory. - Gameplay: ensure populations are always set during No Quarter games. - UI: add UI that highlights dynamite. - UI: added scr…
Mar 14, 2011
Now Available - Atom Zombie Smasher
Atom Zombie Smasher , from the creator of Flotilla, is now available on Steam and is 10% off until March 21st at 10AM PST. The zombie apocalypse is upon us. Take control of your mercenary forces and evacuate everyone before they fall prey to the undead! Includ…

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 90% on 2026-11-01 → 90% today (1,115 reviews)

Oct 31, 2026Price$9.99

History

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Trading cards

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