Charts Sales Upcoming Patches Events Calculator

New on SteamEvery app, DLC and depot the minute Steam creates it AppsEvery app on Steam, newest change first PackagesSubs and bundles, and what each contains DepotsDepots, manifests and install sizes TagsSteam's user tags and the games under them Developers & publishersCompanies and their catalogues TechnologiesEngines, SDKs and anti-cheat found in the files Change historyEvery PICS changelist as it lands

SignalsNineteen readings of the whole catalogue CompareAny games side by side RecordsAll-time peaks and the days they were set ReportsWeekly and monthly write-ups Alerts & newsroomWatch a game, get told when it moves Steam statusIs Steam up, right now Web API explorerTry the endpoints in the browser

EventsSteam's own events and the sales calendar CalculatorWhat a Steam account is worth, and its pile of shame

/

Sign in

/

SteamPeaks

The ultimate resource for Steam data.

ExploreCharts Sales Sales and fests Upcoming Patches Events Records Trending Signals

DatabaseApps Packages Depots Tags Developers Technologies Change history

ToolsCalculator Compare Search Alerts Steam status API

SiteMethodology FAQ Discord Support Sign in via Steam

Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.

Privacy Cookies Fair use Status

Murders & Mistresses Achievements · SteamPeaks

Apps›Murders & Mistresses›Achievements

Murders & Mistresses

GameApp ID 3,740,030by UndergradSteveReleases 25 Sep 2026

Choose Your Own Adventure Interactive Fiction Visual Novel Life Sim Dating Sim 2D +14 +16

View on SteamSteamCompare Share

App ID3,740,030

Release date25 Sep 2026

Engine—

Install size—

TypeGame

Last update9 Sep 2026

Steam DeckUnknown

DLC0

DeveloperUndergradSteve

Changenumber38,739,187

Price—

Packages0

PublisherUndergradSteve

SystemsWindows · macOS · Linux

Followers—

Depots0

Compare this game

Murders & Mistresses

UndergradSteve
Releases 25 Sep 2026·App 3740030

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works ›

Playing now

—

First samples arriving

—of peak

All-time peak

—

Tracking since the first sample

Updated —Data by

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Achievements Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

Every achievement on record

Achievements

72 achievements

A Brilliant Mind
Finished the game in Detective Mode
—
Ace Detective
Correctly solved the Audridge case
—
Aftercare Included
Shared a very kinky night with Lou, aftercare and all
—
You Sure About This One?
'Solved' the first case
—

Windows · macOS · Linux

Engine —

SteamPeaks.com

Audience of One

Gave Paul the best seat in the house

—

Bad Cop

Slams fist onto table

—

Big Tipper

Gave your entire casino winnings to the dealer

—

Breaking Down the Barriers

Kissed Victoria in the elevator

—

Busted

Got caught cheating by Morgan

—

Can't Help Myself

Snooped everywhere snooping was possible

—

Case Closed

Solved the first case

—

Chaotic Neutral

Og eat barmaid

—

Checkmate

Formally accused someone of murder by giant chess piece

—

Clean Hands

Refused to complete any of the distorted voice's challenges

—

Cold Case

Some cases just go cold. And there's nothing you can do...

—

Cold Read

Profiled Victoria correctly

—

Coping

Self-medicated. Heavily

—

Crossover Episode

OH MY GOD IT'S NORA!!!

—

Director's Cut

Rolled back to see the alternate take

—

Elementary, My Dear

Created your first conclusion

—

Exhibitionist

Christened the ship's public sauna

—

Expert Negotiator

Got everyone out of Heritage Bank alive

—

Fine Tooth Comb

Found every piece of evidence in a single case

—

For Research Purposes

Replayed the same scene three times. Purely academic

—

For the Hostages

Started undressing to save imaginary hostages

—

Full Itinerary

Did everything on the brochure

—

Ghost Story

WE ALL KNOW FINCH DID IT

—

Good Guy

Visited Tiny Tim's mom

—

Guardian Angel

Blanket, water, lights off - Sweet dreams, Bree

—

Gut Feeling

Solved a case recklessly

—

Hacker

Unlocked Frank's laptop

—

Here for the Plot

Turned Morgan down. For the story

—

Honeymoon 2.0

Spent a ravenous night with your equally ravenous wife

—

Host With the Most

Caught up with every guest at the party

—

Husband of the Year

Emptied the dishwasher

—

Identity Theft

Named yourself after someone you're about to meet

—

I'm Fine

Insisted you were fine through the entire hostage situation

—

Insatiable

Slept with every woman possible

—

Is This Heaven?

Spent a steamy night with six gorgeous women all at once

—

I KNOW IT WAS YOU

Accused Damien of hating Frank to death... and also of being secretly in love with him

—

Just Friends

Avoided sleeping with Kaylah when given the chance

—

Just One More Thing

Went back to question a suspect you'd already interrogated

—

Just Say No

Turned down drugs at the bar

—

Lawful Good

Arrested Nicole instead of killing her

—

Lore Nerd

Scrolled to the top of every phone conversation

—

Menace

Told Morgan you're exclusive and immediately slept with Anne

—

Method Actor

Og not break role

—

No Take-Backs

Finished the game in Real Life Mode

—

Nothing Left to Say

Picked 'say nothing' whenever possible during the final case

—

Nothing Up My Sleeve

Ruined a perfectly good magic show

—

Overthinker

Combined ten ideas that created no new insight

—

Party Pooper

Greeted your own surprise party with disappointment

—

People Person

Asked one suspect about ten different topics

—

Personal Touch

Went into the bank yourself

—

Priorities

Missed a historic Redhawks comeback. Morgan was more interesting.

—

Exit Strategy

Played it safe. Every single time

—

Rough Day

Got all three hostages killed

—

Saving Private Morgan

Rescued Morgan from the well

—

Small Fish

Arrested the electrician

—

Smooth Talker

Tried to talk your way out of Nicole's gun

—

Team Building

Bought Griffin a lap dance

—

The Long Con

Confessed everything. Took the money anyway

—

The One and Only

Completed a playthrough sleeping only with Morgan

—

Title of Your Something Tape

Examined the tape. For evidence

—

Unreliable Narrator

Lied to Sarah whenever possible

—

Unsolicited

Sent an unsolicited, but very well-lit personal photo

—

Very Funny

Named yourself after a certain serial killer

—

Welcome to the Dark Side

Killed Nicole instead of arresting her

—

Whatever It Takes

Completed all of the distorted voice's challenges

—

Wine o'Clock

Spent the night with Bree while Morgan watched

—

Wingman

Finally went out with Andre - and Rose took you both home

—

You Dirty Dog

Got back into bed with Morgan after she caught you cheating.

—

Names, descriptions and icons are the game’s own, as Steam publishes them.