How many copies did Linda & Joan Prologue: “Four Months Earlier” sell?

1k to 2k copies, based on its 47 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Linda & Joan Prologue: “Four Months Earlier” make?

Linda & Joan Prologue: “Four Months Earlier” is free to play, so there is no copy-sales revenue to estimate.

How big is Linda & Joan Prologue: “Four Months Earlier”?

Estimated owners: ≈ 1k–2k; from 47 reviews (Positive)

A labeled estimate from the public review count (adjusted for release year), not exact sales. Owner data cross-checked with SteamSpy.

Does this actually work?

We left Linda & Joan Prologue: “Four Months Earlier” out and predicted the genre from its 8 similar games. Every figure here, including Linda & Joan Prologue: “Four Months Earlier”'s, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1.9M–2.8M

best case 8.5M (Detroit: Become Human)

Games like Linda & Joan Prologue: “Four Months Earlier”

The middle of these games

≈ 1.9M–2.8M copies

≈ $16.9M–$25.8M after Steam's cut

from ~53k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

All 8 of your similar games are hits.

Best case: Detroit: Become Human at ≈ 6.5M–10.6M copies, ≈ $71.5M–$192.3M after Steam's cut. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 4k reviews in their first month; the spread ran 2k to 8k.

The genre you'd be entering

Your set: Your set clusters on Story Rich (8 of 8) and Emotional (5 of 8).
The winners: Winners here lead with Choices Matter + Story Rich, priced around $40. The breakout hits carry Multiple Endings + Futuristic + Robots; a typical game here doesn't.
The era: The games you compared span 2012 to 2021, and none of them shipped in the last two years.

How these numbers were worked out

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

Copies come from each game's reviews times a sales-per-review rate that falls with release age, from about 31 for the most recent game here to about 79 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
A Plague Tale: Innocence 2019	Est. copies ≈ 2.1M–3.4M SteamSpy 1M–2M	Est. revenue $22.8M–$61.4M after Steam's cut $41.5M–$94.4M before the cut	$39.99	72k reviews Very Positive	Story RichAdventure
Spiritfarer®: Farewell Edition 2020	Est. copies ≈ 1.3M–2.1M SteamSpy 1M–2M	Est. revenue $10.9M–$29.3M after Steam's cut $19.8M–$45.1M before the cut	$29.99	53k reviews Very Positive	EmotionalStory Rich
Life is Strange: True Colors 2021	Est. copies ≈ 419k–680k too small to compare SteamSpy 500k–1M	Est. revenue $6.9M–$18.6M after Steam's cut $12.6M–$28.6M before the cut	$59.99	17k reviews Very Positive	Choices MatterStory Rich
Detroit: Become Human 2020	Est. copies ≈ 6.5M–10.6M 4.9x vs typical SteamSpy 2M–5M	Est. revenue $71.5M–$192.3M after Steam's cut $130.0M–$295.8M before the cut	$39.99	262k reviews Overwhelmingly Positive	Choices MatterStory Rich
The Walking Dead: Season Two 2013	Est. copies ≈ 2.1M–3.5M SteamSpy 1M–2M	Est. revenue $8.9M–$23.8M after Steam's cut $16.1M–$36.7M before the cut	$14.99	34k reviews Overwhelmingly Positive	ZombiesAdventure
What Remains of Edith Finch 2017	Est. copies ≈ 1.8M–3.0M SteamSpy 500k–1M	Est. revenue $10.0M–$26.8M after Steam's cut $18.2M–$41.3M before the cut	$19.99	53k reviews Overwhelmingly Positive	Story RichAtmospheric
To the Moon 2012	Est. copies ≈ 5.5M–8.9M 1.6x vs typical SteamSpy 2M–5M	Est. revenue $15.0M–$40.4M after Steam's cut $27.3M–$62.1M before the cut	$9.99	86k reviews Overwhelmingly Positive	Story RichGreat Soundtrack
Beyond: Two Souls 2020	Est. copies ≈ 1.1M–1.7M SteamSpy 1M–2M	Est. revenue $5.9M–$15.9M after Steam's cut $10.7M–$24.4M before the cut	$19.99	43k reviews Very Positive	AdventureChoices Matter