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The daring explorer Serena and the kindhearted succubus Nerisha meet by chance in the depths of the Underground. Succubus Research Diary is an adult visual novel about the unusual and very intimate relationship between the two women.
Game modes: Single player
Right now the lowest price for Succubus Research Diary we're tracking is $9.99 at Steam. We compare 1 store and prices refresh every few minutes.
The lowest price we've recorded for Succubus Research Diary is $9.99 at Steam on August 1, 2026. The current best price matches that all-time low — historically a good time to buy.
97% of 36 Steam user reviews for Succubus Research Diary are positive ("Positive").
Succubus Research Diary released on September 6, 2021, developed by Arcus Plume and published by Arcus Plume.
Succubus Research Diary is available on Linux, PC (Microsoft Windows). It supports single player.
The cheapest Succubus Research Diary price right now is $9.99 at Steam.
| Store | Discount | Price | Buy link |
|---|---|---|---|
 SteamBest priceAll-time low | — | $9.99 | Buy Succubus Research Diary at Steam |
All-time low: $9.99 at Steam on Aug 1, 2026 — the current best price matches it, a good time to buy.
Prices in USD, refreshed every few minutes. Switch currency on this page for EUR/GBP/BRL and more.
