At first glance, Vivarium looks like the kind of peaceful life sim that encourages players to slow down and enjoy the little things. Spend time tending a garden, chatting with neighbours and decorating a cosy home? Sounds idyllic. But beneath that warm exterior lies a mystery waiting to unfold.
Revealed during the Xbox Games Showcase 2026, Vivarium is a hand-drawn life-sim adventure from developer Studio Meadowflower and publisher Serenity Forge, the team known for bringing memorable experiences such as Doki Doki Literature Club Plus! to players.
Set to launch on Xbox and PC in 2027, the game is already turning heads thanks to its beautiful anime-inspired visuals and intriguing narrative twist.
At A Glance
Vivarium announced during Xbox Games Showcase 2026
Launching in 2027
Coming to Xbox and PC
Developed by Studio Meadowflower
Published by Serenity Forge
Created in collaboration with Crunchyroll and Shochiku Games
A Tiny World Full Of Big Secrets
Vivarium places players in the shoes of Jenny, an energetic 11-year-old living in a seemingly perfect terrarium town. Life revolves around simple pleasures. Days are spent exploring the hand-painted world, helping neighbours, tending gardens and enjoying the peaceful rhythms of a close-knit community. Yet as the story progresses, cracks begin to appear in this carefully crafted paradise.
Strange events start to emerge, raising questions about the true nature of the terrarium and the people who call it home. What initially appears to be a wholesome slice-of-life adventure gradually reveals a more mysterious side.
Every environment is hand-illustrated, creating a world that feels lifted straight from a classic animated film. The collaboration with Crunchyroll and Shochiku Games further reinforces the anime credentials, with the developers aiming to capture the nostalgic warmth and wonder of beloved animated stories.
The result is a game that – hopefully – feels both familiar and unique, blending cosy life-sim mechanics with an atmosphere that hints at something deeper beneath the surface.
Everyday Life Meets Meaningful Choices
While players will be able to enjoy gardening, cooking, collecting books and vinyl records, and decorating Jenny’s home, Vivarium isn’t simply about daily routines.
Choices play a significant role throughout the adventure. Conversations, decisions and interactions can alter both the environment and the lives of the town’s residents, leading to different outcomes and encouraging multiple playthroughs.
Each real-world day introduces new events and discoveries, while evenings provide opportunities to relax, experiment and explore Jenny’s growing collection of hobbies and interests.
More Than Just A Cozy Adventure
The life-sim genre has become increasingly popular in recent years, but Vivarium appears eager to stand apart from the crowd. Its blend of relaxing gameplay, evolving narrative and underlying mystery gives it a distinct identity that could appeal to both cosy game fans and players looking for a more story-driven experience. The reveal trailer certainly suggests there is far more to this terrarium town than meets the eye.
For now, players will need to wait until 2027 to uncover the truth. But if the combination of hand-drawn anime visuals, meaningful choices and an intriguing mystery sounds appealing, Vivarium may already be worth keeping firmly on your radar. Give it a hit of the Steam page.
