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Watch trailer on Steam ↗Crimson Waves on the Emerald Sea: Amaranthine Moon
Crystal Game Works · Published by Crystal Game Works · Official site ↗
Positive — 100% positive (19 reviews) · 6 achievements
Last updated 28 Sept 2026
Find yourself in the middle of the mystery of your business partner's death in this Victorian vampire otome visual novel.
£12.14
£14.29Lowest price we've ever recorded
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Price history
Adventure, Indie, Casual · 2026 · More £5 - £15 games
Delve into a tale of vampire intrigue as you unravel your business partner's enigmatic demise in Crimson Waves on the Emerald Sea: Amaranthine Moon, an adventure game from Crystal Game Works.
About this game
A vampiric Victorian otome about love and lost time...
Determined to make her own destiny as she turns 18, the young head of her family Lucie plunges headfirst in the conniving world of business dealings. Before she's able to seal the deal on a revolutionary treatment to vampirism, her business partner suddenly dies. Lucie finds herself embroiled in the middle of the mysterious death of her former partner and an event from a decade prior...
Crimson Waves on the Emerald Sea: Amaranthine Moon is the otome standalone sequel to Crimson Waves on the Emerald Sea, a Victorian vampire visual novel previously released in 2021. This visual novel is set around 5 years after the events of the first visual novel, following Lucie as the main character. You don't need to play the first game to enjoy this tale.
🌹 3 Men to Fall In Love With
Lucie has the choice between 3 different men her age to spend her time with and fall in love together. You'll also have the chance to get to know them before deciding who to be with.
🦇 Play as a Human...Or a Vampire
The cure to vampirism works because Lucie uses it on herself—decide whether she should keep using it to stay human or stop and become a vampire again.
🧭 Multiple Endings Depending on Your Choices
Not only do the love interests have multiple endings each, but the way the story plays out will change depending on if Lucie is a vampire or a human and on your other choices throughout the narrative.
🥀 Over 200,000 Words of Victorian Romance and Vampiric Intrigue
With over 200k words of narrative, players will have several hours in our fantasy Victorian world steeped with vampiric lore and mysteries surrounding her circumstances and love interests.




System Requirements
Will my PC run this? →Minimum
- OS *: Windows 8.1
- Processor: 2.0 Ghz 64-bit Intel-compatible
- Memory: 2 GB RAM
- Graphics: DirectX 11
- Storage: 3 GB available space
Supported Languages
Latest news
Community & EventsOfficial
Fall in Love Visual Novel Steam Festival is live!
Fall in love with visual novels from September 1-9 in the Fall in Love Visual Novel Festival!Crimson Waves on the Emerald Sea: Amaranthine Moon is currently taking part in the Fall in Love Visual Novel Festival, a Steam festival dedicated to romance visual novels from around the world, hosted by Studio Élan! From September 1-9 you can find over 200 visual novels in the festival, ranging from discounted games, new demos, and more~The artbook for Crimson Waves is on sale alongside a few of our other visual novels!And you can try out the demos for our upcoming games as well~Read full article on Community Announcements (Crystal Game Works)AnnouncementsOfficial
Version 1.1 Out Now!
The latest version of Crimson Waves on the Emerald Sea: Amaranthine Moon is out now! There were several things we wanted to add to the game but didn't get around to before release that we've worked on afterwards, as well as some bug fixes that came up once more people got a hold of the game.This 1.1 version includes:a new side story in the Extras screen (unlockable after completing at least 1 ending)a new CG on Cecil's routevisual consistency updatesminor line tweaksminor bug fixesThe artbook was also updated to include this new CG!FAQThe game won't launch after the update!Steam sometimes installs updates incorrectly, resulting in the game being unplayable. Please open the game files (right click the game -> Manage -> Browse local files) and delete the folder called cwesam (not cwesam.app). This should make the game playable again. You may have to reinstall it afterwards.How do I open the artbook?The artbook is a PDF that installs on your computer. Simple right click the base game, click Manage, click Browse local files, and it will be there if you've downloaded the artbook DLC.p.s. want to see more of the game? We have a lot of art timelapses & devlogs on our channel!Read full article on Community Announcements (Crystal Game Works)Community & EventsOfficial
Crimson Waves is part of The Storyteller's Festival!
Crimson Waves on the Emerald Sea: Amaranthine Moon is taking part in The Storyteller's Festival this week, alongside 300+ story-driven games hosted by Two and a Half Studios!We also have 2 upcoming visual novels taking part in the festival that you can check out~Read full article on Community Announcements (Crystal Game Works)Patch NotesOfficial
Version 1.03 - Bug Fixes
We have a few bug fixes now live that will affect a handful of players, most notably if you:go to Rowan's manor on Day 5are presented with a choice at dinner on Day 5There were a couple of bugs present at these scenes which made it harder to get on certain routes depending on how you played the game prior. These bugs have now been fixed, but you may have to restart the save file and skip to these sections to get the correct routes you are pursuing.* If you are running into issues launching the game, please check that your graphics card hasn't updated recently. There are issues with updated OpenGL graphics cards and the Ren'Py engine. To fix this issue if you encounter it, please try reverting your latest graphics card update.Thank you everyone who has played so far!Read full article on Community Announcements (Crystal Game Works)AnnouncementsOfficial
Crimson Waves on the Emerald Sea: Amaranthine Moon is out now!
Our Victorian vampire otome game is out now on Steam & itchio! Play as Lucie, a young woman who becomes entangled in the mystery of her business partner’s death. With 3 love interests, 6 endings, and over 200k words, there’s a lot to enjoy here!We recently updated the demo, so if you’re interested in trying it out before buying, now is a great time to test it out! If you’re a streamer, you can stream the game by following our simple streamer guidelines.This has been over 2 years in the making and we’re really happy to bring the full game to you now. Thank you for being here with us on this journey!— Arimiap.s. if you wanted merch for the game but missed our Kickstarter, we'll be updating our merch shop very soon~follow us on...newsletter - bsky - discordRead full article on Community Announcements (Crystal Game Works)






