Remember that zombie deer from the State of Decay 3 reveal trailer? The one that had fans convinced Undead Labs was about to turn the entire food chain against you? Gone. Retconned. Studio head Philip Holt has made it very clear: no zombie animals, full stop.
What the trailer promised versus what the game actually is
The original State of Decay 3 reveal trailer, released roughly six years ago, was produced by Blur Studio and was entirely pre-rendered. No engine footage, no gameplay systems, no actual game behind it. According to Holt in a recent interview with Sunny Games (via GamesRadar), the studio barely existed when that trailer dropped.
"So that trailer - there really wasn't a game or game team when we were working on that trailer, like, it was so early," Holt said. Only four or five people were attached to the project at the time, and the game itself existed primarily as a Word document. The trailer represented early conceptual thinking, not a design commitment.
Here's the thing: this explains a lot. Fans spent years theorizing about zombie wildlife mechanics, building out Reddit threads about how infected animals might change the survival loop. All of that speculation was built on a pre-rendered concept piece that Undead Labs itself hadn't fully committed to.
Holt killed the zombie deer three times in one breath
To his credit, Holt didn't leave any ambiguity. When addressing zombie animals specifically, he said: "No zombie deer. No zombie deer. No zombie deer."
Three times. Consecutive. The man wanted that message to land.
danger
The zombie deer seen in the original State of Decay 3 announcement trailer will not appear in the final game. Studio head Philip Holt confirmed zombie animals have been cut from the design entirely.The broader context here is that Xbox had a hand in the timing of the announcement. Holt suggested Microsoft sometimes drives reveal decisions independent of where a studio actually is in development. That's a familiar story across the industry, but it's rare to hear a studio head describe their own announcement trailer as existing before the game did.
Why the silence finally makes sense
For years, the State of Decay 3 community has been sitting with almost zero official communication after that initial trailer. Now the reason is straightforward: there wasn't much to communicate. The team was still forming, the design was still on paper, and the pre-rendered trailer had set expectations the actual game was never going to meet one-for-one.
Development has moved forward considerably since then. According to a recent development update, the head of Xbox Game Studios has visited Undead Labs multiple times over the past six to eight months, and the game is now in active, playable form. An alpha playtest phase has been announced, which means real players will start getting hands on it soon.
What most players miss is that alpha builds can still shift dramatically before release. Even the features that make it into testing aren't guaranteed to survive to launch. The zombie deer decision is settled, but plenty of other design choices are still in motion.
The trailer that started it all
What's actually in the game now
Holt confirmed that some elements from the original trailer concept will carry through to the final product, though he didn't specify which ones. The broader survival horror framework, the focus on community management, and the Pacific Northwest setting appear to be intact based on what's been shown.
State of Decay 3 is being built on Unreal Engine 5 by Undead Labs and published by Xbox Game Studios for PC and Xbox. No release date has been confirmed. You can check the official State of Decay 3 page for updates as the alpha phase gets closer to opening up. Make sure to check out more:
