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Cerulean Invasion

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Cerulean Invasion screenshot 1
Cerulean Invasion - Launch Trailer trailerWatch trailer on Steam ↗

Cerulean Invasion

Vincere Studio · Published by Vincere Studio

Content notice: CERULEAN INVASION contains mature themes and is intended for an older audience. Player discretion is advised. Specific warnings for the game include but are not limited to: explicit sexual content, violence and strong language.

Mostly Positive — 77% positive (22 reviews)

Last updated 2 Oct 2026

Cerulean Invasion is an engaging BL / Yaoi / Gay / Bara / Queer / NSFW (18+) visual novel featuring space cadets and enticing romance. Follow our characters as they embrace their sexuality and explore their newfound romance.

-20%

£12.71

£15.89

Lowest price we've ever recorded

View on Steam

Prices can lag the live Steam store — always confirm before buying.

£12.71£15.89

Price history

4 Sept 2026Lowest: £12.71 · Highest: £12.719 Oct 2026

Action, Adventure, Indie, Simulation, Casual · 2026 · More £5 - £15 games

Embark on a journey through the stars as you explore romantic relationships and thrilling adventures in Cerulean Invasion. Experience an engaging visual novel from Vincere Studio that blends simulation with space exploration and queer narratives.

About this game

Cerulean Invasion is an engaging BL / Yaoi / Gay / Bara / Queer / NSFW (18+) visual novel featuring space cadets and enticing romance. Follow our characters as they embrace their sexuality and explore their newfound romance.

SYNOPSIS

In the aftermath of the Prothinian invasion of a lunar colony, citizens are conscripted to protect mankind from the alien aggressors. Journey through the eyes of Alexis as he navigates through the ripple effects of war, forming close bonds with his comrades — Osman, Evan, and Leon — along the way. 

GAME FEATURES

  • Engaging Story: ≈75k words (approx. 6 hours of play)

  • Stunning Original Artwork: Sprite and CG art by Zinq

  • Detailed CGs: 20+ CGs (not counting variations)

  • 18+ Scenes (incl. threesome)

  • In-Game Achievements

  • And so much more!

System Requirements

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Minimum

Minimum:
  • OS: Windows 10
  • Processor: 1GHz

Supported Languages

English

Latest news

  • AnnouncementsOfficial

    Cerulean Invasion: Aftermath

    We have lift off 🚀💙Cerulean Invasion: Aftermath, initially conceived as a DLC for Cerulean Invasion has launched! Enjoy this new installment in the Cerulean Invasion saga where our characters - Alexis, Osman and Evan -face the events of the first game head-on, adjusting to their new reality. Once again, players can expect spicy scenes, colourful dialogue and genuine heartfelt moments. Please have a look 😁In the wake of Cerulean Invasion, our characters must confront what happened, reflect on the bonds they’ve built, and learn how to navigate life afterward.SYNOPSISIn Cerulean Invasion: Aftermath, an 18+ visual novel, experience the story through three distinct perspectives: Osman, Evan, and Alexis. Witness their personal growth as they move forward in different ways. Some form new connections, others deepen existing bonds, and some must confront the consequences left behind by the events of Cerulean Invasion.GAME FEATURESEngaging Story: ≈33k words (approx. 2 hours of play)Pleasure Room (see Extras)Stunning Original Artwork: Sprite and CG art by ZinqDetailed CGs: 15 CGs (not counting variations)18+ Scenes In-Game AchievementsAnd so much more!
    Read full article on Community Announcements (vincere.studios.vn)
  • AnnouncementsOfficial

    Cerulean Invasion Available Now 🚀

    Cerulean Invasion is officially out now 💙After three years of development, Cerulean Invasion has crossed the finish line. From the very first outline to reaching out to our artist Zinq, and now seeing the game launch, the journey has been nothing short of surreal. Time really does fly.We want to extend a heartfelt thank you to our Kickstarter patrons who supported us every step of the way. Your belief in this project made Cerulean Invasion possible, and we’re endlessly grateful to our Kickstarter family.At Vincere Studio, we truly believe this is our strongest release yet. Building on the feedback we received from RED OPS, Cerulean Invasion blends engaging storytelling with beautiful visuals, and we hope you enjoy every moment of it.This game marks the beginning of a planned trilogy, with the second installment already outlined. We hope the characters, world, and rising stakes pull you in. On the visual side, Zinq has delivered stunning character art that celebrates the male form with incredible detail and style, bringing the cast vividly to life.Thank you for checking out Cerulean Invasion, for supporting queer visual novel games, and for being part of this journey with us. We hope you enjoy the story, connect with the characters, and have a fantastic time playing.With love,Team Vincere
    Read full article on Community Announcements (vincere.studios.vn)
  • Patch NotesOfficial

    Year-End Update & 2026 Roadmap

    Year-End Update & 2026 RoadmapAs 2025 comes to a close, we wanted to take a moment to reflect.Whether it was writing, editing, programming, or developing, this year has been a busy one for us at Vincere Studio. Game development is no small task — it often means pouring countless hours into details that may seem trivial on the surface, from choosing the right font to rewriting the same passage over and over until the tone feels just right. And while it’s always worth it in the end, when you’re deep in the process, it can sometimes be hard to see the forest for the trees.We’d also like to extend our sincere thanks to our community. Your support, kind words, and thoughtful feedback have been a constant source of motivation and inspiration. They truly help more than you might realize.With the holidays upon us, we want to wish you and your loved ones a happy and restful holiday season. We hope you’re surrounded by warmth, love, and a bit of well-earned downtime. Looking ahead, we thought it would be the perfect time to share a roadmap for 2026 and what you can expect from Vincere Studio.JANUARYWe’re kicking off 2026 with the launch of Cerulean Invasion (January 22nd), a space opera–inspired visual novel featuring space cadets, high-stakes conflict, and compelling romance. Drawing inspiration from Starship Troopers, Mass Effect, Star Wars, and more, this is a project we hope will grow into a trilogy of interconnected stories. We’re excited for you to experience it.FEBRUARYFebruary brings the release of RED OPS: Side Story (February 10th), a shorter adventure told from the perspective of Chris, a fan-favorite character. This story puts his skills to the test as he investigates the mysteries surrounding Paradiso City.We’ve heard your feedback regarding RED OPS, including its structural challenges, and we truly appreciate it. With RED OPS: Side Story, our goal is to address some of those issues and continue refining the experience as we work toward properly concluding the RE...
    Read full article on Community Announcements (vincere.studios.vn)
  • AnnouncementsOfficial

    Cerulean Invasion Kickstarter

    Cerulean Invasion Kickstarter Campaign is LIVE! Please help us make this game a reality! Rewards include exclusive artbook, artbook & early access! Click link below 👇 Kickstarter Campaign {STEAM_CLAN_IMAGE}/45568424/0b8389a29355009528a81201314d6953d9279896.jpg
    Read full article on Community Announcements (vincere.studios.vn)

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