Screenshots
Watch trailer on Steam ↗The World Well: Blood of Caro
Nimparth · Published by 2P Games, Beep Japan
Content notice: The game has a war between humans and vampires, including episodes of being enslaved, killed, and abused by vampires.
Very Positive — 89% positive (281 reviews) · 20 achievements
Last updated 28 Sept 2026
The World Well: Blood of Caro is a cinematic dark fantasy visual novel where every choice reveals another piece of the truth. Join 4 and Noma as they journey through a vampire-ruled world filled with unforgettable characters, hidden secrets, and difficult decisions.
£9.99
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Adventure, Indie · 2026 · More £5 - £15 games
Embark on a dark fantasy adventure as you navigate through a world ruled by vampires alongside characters 4 and Noma. Each decision in The World Well: Blood of Caro reveals more about the truth hidden within this visually rich narrative.
About this game
The World Well: Blood of Caro is a story-rich dark fantasy visual novel featuring branching conversations, anime-inspired visuals, and a cinematic narrative.
The world belongs to vampires.
The Caro are hunted, feared, and treated as less than human. When a chance encounter brings together 4, a survivor haunted by her past, and Noma, a mysterious resistance mage, the two set out on a journey that begins with a simple request, but soon uncovers a conspiracy far greater than either of them imagined.
Travel across kingdoms torn apart by war, meet unforgettable companions, and uncover long-forgotten secrets in this cinematic fantasy visual novel where every choice reveals another piece of the truth.
But one question remains… Why do vampires crave the blood of the Caro?
Meet the Protagonists
4 — The Survivor
Branded as a Caro, 4 has spent her life surviving in a world that refuses to see her as human. Hardened by loss yet unable to abandon those in need, she’ll soon discover that the answers she’s searching for may change everything she believes.
Noma — The Resistance Mage
Calm, compassionate, and hiding more than she lets on, Noma fights for a future where no one suffers as she once did. But behind her unwavering resolve lies a past she’s not ready to confront.
Features
Vampires rule the world. The Caro are hunted, feared, and treated as less than human. But beneath this centuries-old conflict lies a truth that neither side fully understands. Journey alongside 4 and Noma as they unravel the mystery that binds these two races together.
Branching conversations don’t just change what people say, they uncover hidden motives, forgotten memories, and different perspectives on the world around you. Every decision brings you closer to understanding the truth behind the World Well, the Caro, and the people fighting to survive.
Meet a cast driven by revenge, hope, redemption, and the pursuit of truth. From resistance mages and fearless journalists to revolutionaries and unlikely allies, every companion brings their own story to the journey.
Immerse yourself in a beautifully crafted fantasy world through expressive anime-inspired character art, handcrafted pixel environments, and cinematic 3D scenes that bring every moment to life.
Each outfit reflects a different part of Noma’s journey. Unlock new appearances as you progress through the story and bring your favorite look into every chapter that follows.
System Requirements
Will my PC run this? →Minimum
- OS *: Windows 7
- Processor: Intel Core2DUO 2GHz
- Memory: 8 GB RAM
- Graphics: Nvidia GeForce GT 730 1GB
- Storage: 4 GB available space
Recommended
- OS: Windows 10
- Processor: Intel Core i5 2500
- Memory: 8 GB RAM
- Graphics: Nvidia GeForce GTX 750 2GB
- Storage: 4 GB available space
Supported Languages
Latest news
AnnouncementsOfficial
Nimparth Night Talk | If You Had the Chance to Write the Characters’ Future
It’s been a few days since "The World Well: Blood of Caro" was released!We hope you’ve been enjoying the game. Are you still longing for more of the story between our two protagonists?And just like that, it’s Friday again—time for another Nimparth Night Talk!This week’s topic is: If you had the chance to write the characters’ future, what would you do?At the end of the main story, we mentioned that we will begin work on an epilogue after release, to be added as a free DLC update.This time, the story will take you to a more distant future. After spending the better part of their lives on the move, helping resolve countless problems and crises across two worlds, 4 and Norma use the new technology of their time to become cyborg girls and spend their later years in peace. Then, they set off on another journey—a sweet, heartwarming little story.What would you like to see from 4 and Norma’s future together? How will their relationship develop after marriage? How will they spend their long lives? What became of their old friends?Leave a comment and share your hopes, lingering wishes, and anything left unsaid with Nimparth!Read full article on Community Announcements (MISCHIEF)Patch NotesOfficial
Update Notes – 2026.8.19
Reduced the text transition speed in the Chapter 3 and Chapter 7 news cutscenes for better readability.Fixed several typos.Lowered the volume of all cutscene videos.Increased save slots to 50.Fixed an issue where pressing Space in the credits screen would cause it to replay — now closing the credits screen is done via right-click or the B button on a controller.Optimized performance for the cutscenes in Chapter 4 – Interlude.Read full article on Community Announcements (MISCHIEF)AnnouncementsOfficial
The World Well: Blood of Caro – Now Available!
Hello everyone!Thank you all for your continued interest and patience. Today, we're finally excited to announce that The World Well: Blood of Caro is now officially available!Price: $11.99 | Launch Discount: -10% (for 14 days)About The World Well: Blood of CaroThis is a dark fantasy visual novel offering a cinematic audiovisual experience. Set in a dystopian world ruled by vampire magic and technology, two young women—each carrying their own burdens—join forces: the assassin "4" and the agent "Norma." Together, they set out on an adventure to change the world.The game offers approximately 12–14 hours of playtime, focusing on the journey of the two protagonists. From initial mistrust and misunderstanding, they gradually build a deep bond over the course of their travels. You'll make choices from both perspectives, and ultimately decide what kind of emotions and stance they will carry into the final challenge.▍ Game HighlightsCinematic Storytelling: High-impact CG animation and dynamic camera work beautifully portray the emotional evolution of the two leads—from guarded distance to deep trust.Multiple Endings: Every key decision branches the story, leading to different conclusions.Rich Cast of Characters: Meet a compelling cast including the mysterious assassin Isabella, and the self-searching android Yangqiu.Immersive Fantasy World: A punk-apocalyptic world where vampire magic and advanced technology intertwine, steeped in a dark fantasy atmosphere.Today, join the two heroines on their journey and embark on this world-changing road adventure!Read full article on Community Announcements (MISCHIEF)AnnouncementsOfficial
1 Day Left | It All Started with a Dream
Hello everyone, this is Nimparth ~(∠・ωRead full article on Community Announcements (MISCHIEF)AnnouncementsOfficial
《井域：喀洛之血》发售日定档
大家好！感谢大家一直以来的关注与等待。今天，我们终于可以正式宣布：以叙事为主的科幻文字冒险游戏《井域：喀洛之血》将于 8月18日 GMT+8 10:00 正式发售！关于《井域：喀洛之血》这是一个由吸血鬼魔法与科技共同统治的世界。魔法与科技成为奴役人类的枷锁，混血者沦为“口粮”，而绝境之中，仍有人在追寻希望。你将跟随两位背负各自使命的少女——杀手「4」 与特工「诺玛」，踏上一场改变世界的公路冒险。在旅途中，探索被阴影笼罩的城市与荒野，揭开隐藏在权力之下的真相，直面命运的选择。8月18日，与我们一同踏入这个充满魔法、科技与反抗的世界。欢迎将游戏加入愿望单，第一时间获取最新消息！Read full article on Community Announcements (MISCHIEF)
