★★★★★(20)
Lady Spy of the Blue Sea
by Team18
About Lady Spy of the Blue Sea
Lady Spy of the Blue Sea is a 2D animated RPG by Team18, made in RPG Maker. Set in 2030, when artificial intelligence dominates society, it follows the sea transport of Project Siren, a classified assignment. You play as multiple protagonists, including Captain Vincent, who does not know the mission’s real purpose, and Lieutenant Rena, who must obey orders tied to a hidden task. The story centers on Operation Azure Sea, with mind control, cheating, and multiple endings.
The current build is v1.0.0, released February 4, 2026. It runs on Windows and supports English, Japanese, Simplified Chinese, and Thai. The game is uncensored.
Developer's description
The year is 2030, an era where AI rules the world. Project Siren, a top-secret mission, was being transported quietly across the sea. Captain Vincent, unaware of its true purpose. And Lieutenant Rena, bound by orders, carrying out her “secret mission.” Operation Azure Sea commences, where trust and secrets collide.
Lady Spy of the Blue Sea screenshots
Download Lady Spy of the Blue Sea v1.0.0
Player reviews
What players say
Reviews are mixed, with some art praise but frequent complaints about repetitive gameplay and weak scenes.
Players like
- Animated art and scenes receive the most praise
- Concept and setting appeal to several reviewers
- Card gameplay suits deckbuilding enthusiasts
- Story and protagonist design get occasional support
Common complaints
- Gameplay feels repetitive and grindy
- NSFW scenes are limited and lack buildup
- Bugs and unfinished polish appear in reviews
Best for players who enjoy animated deckbuilders and adult mind-control themes.
Summarised from 20 written player reviews.
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