Synopsis
A card-based deck-building roguelike where you battle constellation goddesses by crafting powerful decks. Navigate branching maps to challenge constellation bosses, reach the deepest levels, and pursue your beloved Cassia.
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Experience H-scenes regardless of victory or defeat—win to dominate, or lose and be dominated. Each heroine features two scenarios: “victory equals corruption” and “defeat equals female dominance,” offering both top and bottom perspectives. The game includes 30 base CGs plus 31 variations totaling 61 images, all featuring ejaculation effects and animations. Replay scenes anytime in the CG gallery with text or image-only viewing modes. Enjoy high difficulty levels (Hell Rank A0-A5), rotating constellation bosses by rank, and four different endings based on branching choices. Create diverse builds through deck, treasure, and partner combinations.
| Circle | Lunaris |
| Tags | R18, ロールプレイング, アプリケーション, 中国語(簡体字), 韓国語, 日本語, 英語 |
| Price | 847円 |
Editorial Review
NOCTUA positions itself at the intersection of deck-building roguelikes and adult visual novels, a relatively uncommon hybrid that privileges gameplay progression over traditional narrative scaffolding. The formula—win to dominate, lose to submit—mirrors the strategic inversion mechanics found in some roguelike deck-builders, but applies it here as a thematic and erotic framework rather than mechanical consequence.
What distinguishes this work is its commitment to bidirectional adult content. Rather than defaulting to player dominance fantasy, the developer has constructed 61 CG pieces (base plus variations) with dual branching for each heroine encounter, ensuring both top and bottom scenarios receive production parity and full animation frames with ejaculation variants. This parity is uncommon in the adult game space, where player agency often implies predetermined power dynamics. The structure—deck construction feeding into constellation boss encounters across a branching map, leading toward the endgame figure Cassia—gives the erotic progression genuine stakes without abandoning the roguelike’s replayability scaffolding.
The systems layer supports this philosophy through build variety: deck customization, treasure synergies, and partner selection create meaningful runs that feel distinct rather than grinding toward fixed encounters. Four branching endings and difficulty tiers (A0-A5) with rotating constellation bosses suggest substantive replay value beyond simply collecting CG variations.
The AI-generated imagery warrants acknowledgment here; visual fidelity becomes a determining factor for players sensitive to production methodology, though the comprehensive CG allocation and differential system indicate serious asset investment regardless of creation method.
This appeals specifically to players who want deck-building strategy with integrated adult content that doesn’t compromise on either axis—roguelike enthusiasts seeking erotic variety, and adult game players fatigued by purely linear visual novel pacing. Engaging design layering tactical progression with genuine representational balance.
Official English version available ↓











