Unknown Rules

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Unknown Rules

Short description

Unknown Rules is an independently created multiplayer online horror game that supports 1-4 players.

Developer
风山渐
Publisher
非想天
Release
Wed, May 29, 2024
Price
$10.23
Reviews
6
Positive
17%
Followers
72
Owners (estimated)
0 – 20K
Concurrent players
n/a
Genres
Action, Indie, Early Access
Features
Multi-player, Co-op, Online Co-op, LAN Co-op
Tags
3D First-Person Horror Thriller Story Rich Co-op Online Co-Op Action Indie Early Access Multiplayer
Revenue (estimated, gross)~$3ksomewhere between $1k and $5k · roughly 120–480 copies

Review count and SteamSpy's owner range agree well enough to narrow the estimate down to this band. Multiplied by the $10.23 launch price — there is not enough price history for this game to weight the copies by what they actually sold for. Before Steam's cut, VAT and refunds. How these numbers are calculated.

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History

Tracking started Sep 30, 2026. Charts appear once there is more than one data point — nothing has changed since.

How crowded is this niche?

How full the niche around Unknown Rules is — measured on the tags it leads with, against every other combination on Steam.

±?? 3D + First-Person + Horror

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Similar games that found an audience

Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Unknown Rules. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.

Image Name Studio Shared Tag difference Price Reviews Positive Released Revenue (estimated)
Into The Gloom Into The Gloom earrgames 2 titles 4 − Thriller − Co-op + Psychological Horror + Singleplayer $5.99
$2.69
55%
235 80% Tue, Apr 07, 2015 $32k
$14k – $307k
INPUT6 INPUT6 GOOSTRONAUT GAMES first game 4 − Story Rich − Co-op + Singleplayer + Mystery $3.99 159 96% Fri, Dec 23, 2022 $28k
$13k – $395k
Again and Again Again and Again Perspektik 7 titles 4 − 3D − Co-op + Psychological Horror + Realistic $3.99 119 76% Thu, Sep 15, 2022 $21k
$9k – $37k
Lethal Company Lethal Company Zeekerss 4 titles 3 − 3D − Thriller − Story Rich + Online Co-Op + Survival Horror + Exploration $9.99 411,918 97% Mon, Oct 23, 2023 $183m
$98.8m – $198m
MiSide MiSide AIHASTO 6 titles 3 − 3D − Thriller − Co-op + Psychological Horror + Cute + Singleplayer $14.99 122,761 98% Tue, Dec 10, 2024 $82.8m
$15m – $147m

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