Full game metadata
| Field | Value |
|---|---|
| Steam app type | game |
| Steam App ID | 4581550 |
| Live current players | 0 |
| SteamPulse tracked peak | 0 |
| Live count (today's peak floor) | 0 |
| Price | No longer available on Steam Store |
| Free to play | No current Steam offer |
| Discount | Not available |
| Original price USD | Not available |
| Current price USD | Not available |
| Release date | Oct 7, 2026 |
| Developer | Velvet Labyrinth |
| Publisher | Velvet Labyrinth |
| Owners estimated | Not available |
| SteamSpy owner estimate minimum | Not available |
| SteamSpy owner estimate maximum | Not available |
| Review type | Not available |
| Positive review percent | Not available |
| Positive reviews | 0 |
| Negative reviews | 0 |
| Total reviews | 0 |
| Steam recommendations | Not available |
| Achievements | Not available |
| Average playtime forever | Not available |
| Windows support | Yes |
| macOS support | No |
| Linux support | No |
| Parent game | Not available |
| Store URL | Not available on Steam Store |
Short description
A Succubus and a Devilgirl compete for you in a demonic trial. Choose a winner… or claim them both. A dark monster girl visual novel with animated scenes, rising temptation, and choices that draw you deeper in.
About this game
Estimated Release Date The listed release date is tentative and likely to change. Final release date is not yet confirmed. You can track our progress either here or on our other platforms. About the Game At the Infernal Institute , the Succubus Sex Trials begin. Two rivals must prove their mastery of seduction - using you as their live subject. Meet the Demon Girls Eluvia - Enthusiastic Succubus Sweet, curious, and eager to prove she belongs, Eluvia approaches the trial with genuine warmth. She learns quickly, reacts to every signal, and draws closer with a soft, disarming charm that’s hard to resist. Valerica - Dedicated Devilgirl Confident and composed, Valerica has passed many trials before - and she intends to perfect this one. Every move is precise, every moment controlled. She doesn’t chase reactions - she creates them. Isadora - Boss of the Underworld Cold, commanding, and always watching. Isadora enforces the rules of the trial without compromise. But when the competition spirals out of control, she steps in to deliver her own verdict. Rewrite the Rules The rules are simple: choose one. But as the rivalry intensifies, lines begin to blur - drawing both succubi closer and turning competition into chaos. What happens when no one follows the rules? What happens when even the overseer steps in? Your choices decide how far the trial goes… and who ends up in your arms. What to Expect Choice-driven adult visual novel Three succubi with distinct personalities and approaches Spicy animated scenes unlocked through progression Multiple endings shaped by your decisions Interactive minigames that influence outcomes Unlockable gallery to revisit key moments Dark demonic setting within the Velvet Labyrinth universe Will You Choose… or Take Everything? You were meant to be tested. But the trial was never meant to be played your way. ***** From the Black Codex of the Night Abbey, copied in a trembling hand and bound in cracked leather: In the era that existed before the first sunrise, when time was not a river but a stagnant pool of obsidian ink, there was no light to guide the way. It was the age of the first God, a being composed not of mercy,…
Supported languages
English * , French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Indonesian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese - Brazil, Portuguese - Portugal, Romanian, Russian, Simplified Chinese, Spanish - Latin America, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese * languages with full audio support