Succubus Research Diary overview

Overview

Succubus Research Diary comes from Arcus Plume and is published by Arcus Plume. It arrived on Steam on Sep 6, 2021, and it sits naturally among Single-player, Steam Achievements, Steam Trading Cards, Steam Cloud, and Family Sharing. SteamPulse tracks it across Windows, Linux, and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Succubus Research Diary's latest SteamPulse observation recorded 0 players at 25 September 2026 - 19:40:28 UTC, with a tracked peak near 11. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 97% positive across 36 reviews.

Language and system requirements

Succubus Research Diary is available in 1 languages including:

3 regional rating boards including dejus, steam germany, and igrs

Sales, recommendations, and streams

Succubus Research Diary has sold up to 1,140 units and has recommendation data pending. The estimated VGI revenue is $7,439. On Twitch, 0 streamers are live with around 0 total watchers.

Succubus Research Diary overview details

Succubus Research Diary combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Nerisha is a young adult succubus who has never had sex. This is something of a problem to her because succubi can't fully develop their magical powers unless they have some sweaty fun with humans or other humanoids. However, having high ideals of equality, Nerisha is unwilling to get herself a sex slave as most other succubi do. Serena is a human explorer who got separated from her expedition after something unfortunate happened. She's a mature woman with plenty of sex appeal that she doesn't hesitate to put to good use. The two women meet as Serena accidentally stumbles upon Nerisha's doorstep. After learning of each other's circumstances, they strike an unusual deal. A deal that involves the two of them having lots of sex... Features (Ver. 1.5.1): Length: 97000 words (6-8 hours) 34 unique event CGs, 307 variants 1080p resolution Rich background story about the problematic relationship of succubi and humans Each adult scene has 5 stages with unique conversations Have sex and conduct research to unlock more adult scenes Juicy sound effects and a separate volume slider for sex sounds CG & scene gallery The Afterstory: Serena's Services Serena's Services is an additional story arc added in post-launch content updates. It is approximately 2 hours long and introduces three new characters to the story! The final part of Serena's Services was added in the patch 1.5.0.

SteamPulse editorial summary

Succubus Research Diary is listed as a game with $9.99. It supports Windows and Linux, belongs to Single-player, Steam Achievements, Steam Trading Cards, Steam Cloud, and Family Sharing, and is associated with Adventure, Casual, Indie, and Simulation. SteamPulse's latest observation records 0 players at 25 September 2026 - 19:40:28 UTC, a tracked peak of 11, and 97% positive reviews.

Content descriptors

This game contains explicit depictions of consensual sex and uncensored genitals. All characters depicted are 21 years old or older. The story takes place in a female-only fantasy world, in which all women possess the intrinsic magical ability to become temporarily "futanari," i.e., grow male genitals (note: it is possible to finish this game without playing any futanari scenes). The adult scenes in this game are either female x female (~70%) or futanari x female (~30%).

Highlighted achievements

Support and legal notes

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.