Key keywords: State Of Decay 3, State Of Decay 3 fake trailer, zombie deer, Undead Labs, Xbox exclusive survival game, open world zombie game, State Of Decay 3 development update, undead wildlife Back in 2020, Xbox’s first reveal trailer for State Of Decay 3 sent the franchise’s massive fanbase into a frenzy, with its haunting shot of a frost-covered, emaciated zombie deer wandering a snowy woodland before turning to face the camera becoming the most iconic and widely discussed moment of the entire showcase. For years, fans have held that moment as a core promise of what the long-awaited third entry would deliver: a massive expansion of the series’ signature post-apocalyptic ecosystem, moving beyond just human zombies to include infected wildlife that would add entirely new layers of tension, exploration, and survival challenge to the open-world formula. That long-held hope was completely dashed this week, however, after a lead developer at Undead Labs, the studio behind the State Of Decay franchise, shared a candid development update on the official State Of Decay community Discord server. When asked directly about the status of the zombie deer and other undead wildlife teased in the 2020 reveal, the developer confirmed that not only will no infected animal features be included in the game’s launch version, but there is currently no timeline for adding them post-launch either. The developer went on to explain that the 2020 trailer was always intended as a “tone piece” to demonstrate the game’s darker, more atmospheric vision for the post-apocalypse, and that none of the visuals shown in that initial reveal were ever guaranteed to make it to the final product. The announcement has sparked widespread outrage across the game’s fan community, with many players now labeling the original 2020 trailer “basically fake” and accusing both Undead Labs and Xbox of intentional marketing deception. Longtime fans of the series note that the zombie deer was the single most cited feature in community discussions about State Of Decay 3 over the past three years, with many holding off on purchasing other survival games specifically to wait for the title’s innovative undead wildlife system. Critics have also pointed out that this is far from the first time Xbox has faced backlash over misleading concept trailers, citing the 2020 Halo Infinite reveal that featured drastically higher graphical quality than the version that launched a year later, as well as several unfulfilled feature teases for other first-party Xbox titles. As of press time, neither Undead Labs nor Xbox have issued an official statement addressing the fan backlash, though many players are now calling for the studio to push back the game’s release to include the promised undead wildlife features, or at minimum adjust their marketing materials to remove the zombie deer footage from all future promotional clips.