Rank 01Why this
Also 3D Vision and NSFW, like Sex Formula.
- $29.99 (Price checked Oct 31)
- 2021
The closest matches to Sex Formula: Succubus Cafe, PerfectLover, Apprehending the Adventurer Chan! ~Live2D Tentacles Simulator~, The Wife Next Door, and Romantic Escapades. Ranked by imho.run from Steam co-play data, shared tags and reviews.
Rank 01Why this
Also 3D Vision and NSFW, like Sex Formula.
Rank 02Why this
Also NSFW and Mature, like Sex Formula.
Rank 03Why this
Shares simulation and progression system with Sex Formula.

Why this: Shares progression system with Sex Formula.

Why this: Shares relationship building with Sex Formula.

Why this: Shares simulation and character customization with Sex Formula.


Why this: Shares relationship building and character customization with Sex Formula.
Shares simulation and progression system with Sex Formula.
Shares relationship building and character customization with Sex Formula.
Genres: Indie, Adventure, Simulation

Players highlight
Games in the same vein priced at least 40% below Sex Formula at current Steam store prices.

Why this: Shares relationship building with Sex Formula.

Why this: Shares relationship building and character customization with Sex Formula.

Why this: Shares pregnancy progression with Sex Formula.

Why this: Also NSFW and Mature, like Sex Formula.




Free games the recommender matches to Sex Formula, limited to titles with at least 500 Steam reviews and 80% positive.

Why this: Shares relationship building and character customization with Sex Formula.

Why this: Shares character customization with Sex Formula.

Why this: Also NSFW and Mature, like Sex Formula.




Why this: Also Mature and Hentai, like Sex Formula.

The closest matches to Sex Formula: Succubus Cafe, PerfectLover, Apprehending the Adventurer Chan! ~Live2D Tentacles Simulator~, The Wife Next Door, and Romantic Escapades. Ranked by imho.run from Steam co-play data, shared tags and reviews.
If Sex Formula is your kind of game, the closest matches are Succubus Cafe, PerfectLover and Apprehending the Adventurer Chan! ~Live2D Tentacles Simulator~ — picked from the ranked list below. Reviewers describe it as atmospheric, contemplative and funny, and single out its body physics simulation and camera angle control. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
About Sex Formula: This game narrates how the player meets Reika and begins a life together. Before satisfying Reika sexually, she will not agree to date you, even if you already have a physical relationship.
Mostly recommended
A summary of what players say, not a promise you'll like it. Every signal is listed below.
The most up-voted negative English reviews in our sample, quoted as written.
“At first I thought OK not bad. HOWEVER, the more I played the less I liked it. Here's why: Character customisation: extremely limited Achievements: Imply there is more to the game than there really is. Price: for the functionality, this…”
“The only reason I'm giving this a thumbs down is because I hope the developers read it and improve the game. Firstly the game is fine for what it is, a quick in and out, cut to the chase nut and go game with minimal to no efforts…”
People who play it also play: Succubus Cafe, PerfectLover, Apprehending the Adventurer Chan! ~Live2D Tentacles Simulator~
Sex Formula is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
Sex Formula is listed on Steam at 39.99 USD (current store price; Steam sales may reduce this temporarily).
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Sex Formula are Succubus Cafe, PerfectLover, Apprehending the Adventurer Chan! ~Live2D Tentacles Simulator~.
Sex Formula was developed by MIGI STUDIO and published by Hide Games, MIGI STUDIO.