SLEEPOVER Humanity’s Final“Sleepover”? Post-Apocalyptic Cosmic Horror Visual Novel Reveals Debut Trailer and Steam Page

Independent developer ChimpWampus and publisher Neverland Entertainment, are proud to reveal Sleepover (trailerSteamwebsitepress kit) a post-apocalyptic cosmic-horror visual novel about the last two humans alive. The game is slated for a Q3 2027 release on Steam, and the store page is now live.
After the entire Earth population mysteriously vanishes, a sole survivor, Yuna, struggles to find meaning in an empty world. Until she mysteriously meets a girl at her front door. Both will spend their final night together.
“There is no point in living past tonight, so let’s make some good memories before we leave together.”
The Protagonists
Yuna: Terrified, anxious, and burdened with guilt. Yuna harbors a mountain of regret about her life back when things were normal, and there is no hope in making things right anymore.Fermi: The girl at your door with a soft smile, and strangely composed demeanor. Thank God she found you in time.
The final “Sleepover” before the end of humanity?
Yuna, humanity’s last survivor, struggles to find meaning in life—until the arrival of a mysterious young girl adds a layer of both uncertainty and familiarity. Amidst a web of enigmas, will Yuna uncover the truth behind the end of the world?
Explore the apartment freely and uncover the truth
Interact with a variety of objects throughout each room. Observe and learn more about Yuna’s life, her family, and her declining mental state as she grieves the world around her.
“It’s the last night for both of you, possibly the last sentient life in the universe. You should at least try to make it a happy one.”
And remember… don’t go inside that room.
Can two girls overcome their fear of the unknown?When encountering things that are difficult to understand…When realizing that one cannot control everything…When realizing how insignificant one is…Would you choose to escape? Or would you confront the fear within yourself?
As a post-apocalyptic cosmic horror visual novel, Sleepover offers players a profound and psychologically impactful horror experience, leading them into a deep exploration of its themes while highlighting the transformative power of human connection.
Even at the end of the world, when all else feels meaningless, having just one person by your side can make all the difference. Together, the two girls will struggle to find hope in an empty world, and peace with regrets that can never be truly resolved.
About ChimpWampus
ChimpWampus is a collaborative studio dedicated to bringing the horror game Sleepover to life. Founded on values of artistic expression, the team aims to tell a story that is deeply personal to them. Skyler, the Game Director, conceived the idea in 2023 and leads the narrative vision. Kent serves as the programmer, bringing three years of experience to his first horror project. Yolanda handles 3D artistry, focusing on character models like Yuna and Fermi. Ashley contributes from Los Angeles as a 2D artist, concept designer, and co-writer. Jenny, based in Europe, rounds out the visual team as a 2D and motion designer. The group emphasizes a unique balance of professional talent and close-knit friendship. Together, they have elevated the original material through open creative collaboration. Fans can expect a high-quality experience born from a passionate, global team.

About The Author

I am the owner of Cerebral-overload.com and the Verizon Wireless Reviewer for Techburgh.com. My love of gadgets came from his lack of a Nintendo Game Boy when he was a child . I vowed from that day on to get his hands on as many tech products as possible. My approach to a review is to make it informative for the technofile while still making it understandable to everyone. Ben is a new voice in the tech industry and is looking to make a mark wherever he goes. When not reviewing products, I is also a 911 Telecommunicator just outside of Pittsburgh PA. Twitter: @gizmoboaks