How many people are playing Ultimate Zombie Defense right now?

41 people are playing Ultimate Zombie Defense on Steam right now, making it the 3838th most played game on Steam. In the last 24 hours it peaked at 62 players. The number updates every few minutes.

What is Ultimate Zombie Defense's all-time peak player count?

Ultimate Zombie Defense's highest concurrent player count on Steam is 11,812, reached in February 2024.

Is Ultimate Zombie Defense good? What do Steam reviews say?

86% of 1,414 Steam user reviews are positive (Very Positive).

How much does Ultimate Zombie Defense cost on Steam?

Ultimate Zombie Defense costs $4.99 on Steam (US). The lowest price we've recorded is $0.74.

Does Ultimate Zombie Defense work on Steam Deck?

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

Ultimate Zombie Defense

by Terror Dog Studio · Released Dec 8, 2020

Steam Deck PlayableLinux & Deck: Gold

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Players now

#3,838

▼ 2.4%vs 24h ago · updates every minute

Review score

86% positive

Very Positive1,414 reviews

Owners (est.)200K–500K

24h peak

Highest seen11,812

Feb 20242.8 years ago

Price on Steam

$4.99

Lowest ever $0.74 Apr 2025

RisingSteadyFalling

Players -2.4% in the last 24 hoursUpdated 13:46 UTC · tracking since 2020-02-01

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

$4.99

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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

Ultimate Zombie DefenseEdition
$4.99
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Bundles with this game (2), biggest discount first

UZD FranchiseBundle
$16.17
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The Terror Dog CollectionBundle
$16.95
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Reviews

86% positive of 1,414 · 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

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

Mar 19, 2025, 3:10 PM UTC
Build 17781963the current build when we started tracking4.4 GB on Windows

Patch notes

Mar 19, 2025
PatchFixed the muiltiplayer issues
Hello everyone. We do apologize about the multiplayer issues. It's fixed now and you can play online with your friends :)
Mar 13, 2025
PatchSmall update
Minor bug fixes and minor performance improvements
Feb 9, 2024
PatchUltimate Zombie Defense 2 trailer
Greetings everyone! We bring to you today the Ultimate Zombie Defense 2 trailer. Get a sneak peek into the next chapter of our adventure as we unveil what's in store for you. Your support and anticipation mean the world to us as we gear up for the big release.…
Nov 5, 2021
PatchCrash fix
Minor patch to fix a startup crash on windows due to ROG aura integration that very few people were experiencing.
Oct 16, 2021
PatchHALLOWEEN UPDATE!
Hello everyone, In today's update we bring you: - The "SKELETON KING" Halloween themed boss, and his army of skeletons. - 2x XP during this spooky period, which will last for 3 weeks We have also made several improvements and fixes including: - Better baked li…
Mar 31, 2021
PatchQOL Fixes
Bug Fixes: - Fixed animation issue with Clown boss - Fixed issue with Soupex boss spawning enemies outside the map - Fixed issue with grabber zombie pulling player through objects Thank you!

Other news (9)

Sep 27, 2024
Ultimate Zombie Defense 2 is Available Now!
Soldiers! The day is finally here - Ultimate Zombie Defense 2 is now available on Steam! It's time to jump straight into the action - team up, get creative and kill some zombies! Its taken 3 years to get here, and the community support is the backbone that kee…
Jun 11, 2024
UZD2 PUBLIC DEMO AND LIVE STREAMS >
Hello everyone! It is with great pleasure I can announce the UZD2 demo is now available to play throughout Steam's NEXT FEST! Of course, the demo only contains a taste of what's to come; there are many more maps, weapons, bosses, game modes etc we are still wo…
Oct 21, 2022
Halloween 2x XP
Hello all. The spooky period is upon us. So to celebrate we are enabling the Halloween event in Ultimate Zombie Defense. This will enable our SKELETON KING and provide global 2x boost to XP gained. This will run until 11th of October.
Aug 5, 2021
HIGH SCORE RESET & ASUS AURA READY
Hello zombie slayers! In today's update we are completely refreshing the high scores, and by doing so are getting rid of a number of cheating players sitting on the top spots. So go now and earn the top spot! Also in today's update we've added support for ASUS…
Feb 18, 2021
CARNIVAL MAP ADJUSTMENTS
Hello everyone! We have been fixing several issues that have been reported: - Zombie spawn points increased - Zombie smart spawn. Will spawn zombies at nearest 3 locations - Zombies sometimes got stuck on spawns. Fixed in several spawns. - Some of the clown at…
Feb 17, 2021
THE CARNIVAL MAP DLC
Enter the CARNIVAL! The much anticipated first content pack for ULTIMATE ZOMBIE DEFENSE. Explore the large, abandoned carnival map full of rides and games and clear it of the undead once and for all. BEWARE OF THE CLOWN!

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: 86% on 2026-11-01 → 86% today (1,414 reviews)

Nov 3, 2026Sale ended$4.99
Nov 1, 2026Sale −66%$1.69 (was $4.99)

History

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DLC

1 item on Steam, newest first.

Ultimate Zombie Defense - The Carnival Map
$2.9957% positive

DLC

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Trading cards

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