Fixed the muiltiplayer issues
Hello everyone. We do apologize about the multiplayer issues. It's fixed now and you can play online with your friends :)
Team up or face it alone in this top down zombie slaying defense adventure! Featuring up to 4 player online co-op, cleanse the infected wave by wave and upgrade your base with traps & defenses to build the Ultimate Zombie Defense. Can YOU stop them?
| App ID | 1035510 |
|---|---|
| App type | Game |
| Developer | Terror Dog Studio |
| Publisher | Terror Dog Studio |
| Release date | 2020-12-08 14:46 UTC |
| Release state | released |
| Content descriptors | Frequent Violence or Gore, General Mature Content |
| DLC list (appinfo) | 1541180 |
| Store page | store.steampowered.com/app/1035510 |
| Last store refresh | 4 hours ago |
| # | Executable | Arguments | OS | Description |
|---|---|---|---|---|
| 0 | UltimateZombieDefense_64.exe | windows | Windows x64 launcher | |
| 1 | UltimateZombieDefense.app | macos | Mac universal launcher | |
| 2 | UltimateZombieDefense | linux | Linux 64bit launcher | |
| 3 | UltimateZombieDefense_32.exe | windows | Windows x32 launcher |
No player history yet. This app is now tracked, so data will appear within about ten minutes.
| Playing now | Not polled yet (never) |
|---|---|
| 24-hour peak | |
| All-time peak (tracked) |
All Steam store regions, converted to USD at today's exchange rate, compared with the US price. Lowest is the lowest price SteamRaw has recorded for that region.
Loading regional prices…
| Date | Price | Regular | Discount |
|---|---|---|---|
| 2026-09-11 21:04 UTC | $4.99 | $4.99 |
| DLC | AppID | Release | Price |
|---|---|---|---|
| No DLC known for this app. | |||
| Branch | Build ID | Description | Updated | Password |
|---|---|---|---|---|
| public | 17781963 | 2025-03-19 15:10 UTC |
| Depot | Name | OS | Size | Download | Public manifest | Notes |
|---|---|---|---|---|---|---|
| 228988 | windows | from app 228980 · shared install | ||||
| 1035511 | windows · 64 | 2.05 GB | 1.71 GB | 7259979145434964070 | ||
| 1035512 | macos | 2.06 GB | 1.72 GB | 2104139748513865457 | ||
| 1035513 | linux | 2.18 GB | 1.77 GB | 6371028518825815174 | ||
| 1035514 | windows · 32 | 2.05 GB | 1.71 GB | 7941478027205818701 |
A build is one published version of the game's files on a branch. Steam assigns a new build ID every time the developer pushes an update, so this list is the update history of the app. The files inside a build (depot manifests) are only readable with an account that owns the game, which SteamRaw does not have yet, so build contents are not shown.
| Build ID | Branch | Updated | First seen |
|---|---|---|---|
| 17781963 | public | 2025-03-19 15:10 UTC | 5 hours ago |
Every appinfo change SteamRaw has observed, grouped by changelist. Tags, features, languages, builds, depots, prices and any other key Steam publishes. Tracking since 2026-09-11 21:03 UTC.
No changes recorded since SteamRaw first saw this app. Every future PICS change will be listed here.
| Changelist | Apps | Packages | Seen | What changed |
|---|---|---|---|---|
| No changelists recorded for this app yet. | ||||
Hello everyone. We do apologize about the multiplayer issues. It's fixed now and you can play online with your friends :)
Minor bug fixes and minor performance improvements
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! {STEAM_CLAN_IMAGE}/42623971/c73752dc8571a0b132f7634a5d60496e81ee840c.png Its taken 3 years to get here, and the community support is the backbone that keeps us going. We have lots of exciting content and features planned, including modding support to create custom maps and game modes, which excites us very much! 💙 Thank you from Terror Dog Studio 💙 Besides what we have planned, we also want to open the floor to comm
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 working on before they are ready for all to see :) But for now, please enjoy playing the demo & be sure to let us know your thoughts - We are not particularly good at doing community updates but be sure that your feedback is essential to helping us shape this game to be the best it can be. P.S. We're doing a live stream on Tuesday & Friday
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. Stay tuned for more updates and get ready to embark on a new journey with us! Happy gaming, ~~~~~ Terror Dog Studio
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.
Minor patch to fix a startup crash on windows due to ROG aura integration that very few people were experiencing.
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 lighting on all maps - Achievements bug fixed so they can now be unlocked as usual Happy Halloween! {STEAM_CLAN_IMAGE}/36343798/ee68fcc6bf3f1c14206840ceae372c2bb50a75b6.png
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 Aura Sync devices. With ASUS AURA, you'll be able to sync the backlight of supported hardware devices to events happening in the game! For example, when recovering health, your supported hardware will react to your actions and glow green. Now the battles will become brighter and more spectacular! To use ASUS Aura, you'll need to have the
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! {STEAM_CLAN_IMAGE}/36343798/762069e064013d333dcd566335a1c5243badd44b.jpg
- Added carnival masks to zombies - Added option to turn off disco lights in settings - Fixed zombies getting stuck - Added Korean language support {STEAM_CLAN_IMAGE}/36343798/be9d38fb9fec27bda4411266986cab56dfece707.jpg
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 attacks did no damage. Now fixed. - Clown health bar did not appear sometimes. Now fixed. - Clown rotated in first death state. Now fixed. - Clown location on mini-map was missing. Now fixed. - Some of the disco audio on Carnival map did not sync. Now fixed. We are reducing the DLC cost after hearing your feedback. Thank you for your suppor
- Fixed issue on carnival map with pathfinding - Added check to DLC from main menu {STEAM_CLAN_IMAGE}/36343798/b5396f84683b2a6ba1ea6ed892457e3db25980e0.jpg
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! {STEAM_CLAN_IMAGE}/36343798/977e4f449fb8b450f5b7da376607bdc43cf51fb4.jpg {STEAM_CLAN_IMAGE}/36343798/80f0e04ec3dd12d782c44f33e83c3ae8e4452e88.jpg {STEAM_CLAN_IMAGE}/36343798/953eb018b5399062f4b905bc4778037a792cf75c.jpg {STEAM_CLAN_IMAGE}/36343798/5574dcfbed83aff34854ab5a2356c3146b2b4f77.jpg {STEAM_CLAN_IMAGE}/36343798/c7e76666342226e4ae8bff5bc5ab47146c852bb8.jpg In other news:
Fixed issue with zombie attack range. {STEAM_CLAN_IMAGE}/36343798/762069e064013d333dcd566335a1c5243badd44b.jpg
Full appinfo as delivered by Steam PICS, changenumber 37439940. Also at /api/app/1035510/raw.
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