How many copies did BROK the InvestiGator - Prologue sell?

8k to 12k copies, based on its 306 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did BROK the InvestiGator - Prologue make?

BROK the InvestiGator - Prologue is free to play, so there is no copy-sales revenue to estimate.

How big is BROK the InvestiGator - Prologue?

Estimated owners: ≈ 8k–12k; from 306 reviews (Very 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 BROK the InvestiGator - Prologue out and predicted the genre from its 8 similar games. Every figure here, including BROK the InvestiGator - Prologue's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 223k–4.2M

best case 6.6M (Grand Theft Auto IV: Complete Edition)

Games like BROK the InvestiGator - Prologue

The middle of these games

≈ 223k–4.2M copies

≈ $993k–$7.1M after Steam's cut

from ~10k reviews

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

7 of your 8 similar games are hits.

No genre covers most of your similar games. The closest is Automobile Sim (3 of 8), so the genre you lead with is still undecided.

Of the 416 indie games that passed 1,000 reviews in 2022, 11.8% were novel genre mixes and 88.2% stuck to an established genre. Published indie market research.

Best case: Grand Theft Auto IV: Complete Edition at ≈ 5.0M–8.1M copies.

What it took to get here

About half the games that made it here had over 432 reviews in their first month; the spread ran 4 to 58k.

The genre you'd be entering

Your set: Your set clusters on Automobile Sim (3 of 8) and Crime (2 of 8).
The winners: Winners here lead with Open World + Automobile Sim.
The era: The games you compared span 2006 to 2024, and 1 of your 7 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
Grand Theft Auto IV: Complete Edition unreleased	Est. copies ≈ 5.0M–8.1M 20x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	202k reviews Very Positive	Open WorldAction
オラッ掘人ホレゆけ！ブラジル 2024	Est. copies ≈ 174–282 too small to compare SteamSpy under 20k	Est. revenue $191–$512 after Steam's cut $347–$788 before the cut	$3.99	7 reviews 7 user reviews	Action RoguelikeHidden Object
Cricket 22 2021	Est. copies ≈ 44k–71k SteamSpy 50k–100k	Est. revenue $538k–$1.4M after Steam's cut $979k–$2.2M before the cut	$44.99	2k reviews Very Positive	SimulationSports
PewDiePie: Legend of the Brofist 2015	Est. copies ≈ 82k–133k SteamSpy 50k–100k	Est. revenue $180k–$483k after Steam's cut $327k–$744k before the cut	$7.99	2k reviews Very Positive	MemesPixel Graphics
FlatOut 2 2006	Est. copies ≈ 1.4M–2.3M 2.2x vs typical SteamSpy 500k–1M	Est. revenue $3.8M–$10.3M after Steam's cut $7.0M–$15.9M before the cut	$9.99	22k reviews Overwhelmingly Positive	RacingCombat Racing
Pool 2D - Poolians 2019	Est. copies ≈ 296k–481k SteamSpy 500k–1M	Est. revenue Free	Free	10k reviews Very Positive	Free to PlayPool
Grand Theft Auto IV: The Complete Edition 2020	Est. copies ≈ 5.0M–8.1M 20x vs typical SteamSpy 5M–10M	Est. revenue $27.6M–$74.1M after Steam's cut $50.1M–$114.0M before the cut	$19.99	202k reviews Very Positive	Open WorldAction
Rock of Ages 2011	Est. copies ≈ 258k–420k SteamSpy 200k–500k	Est. revenue $709k–$1.9M after Steam's cut $1.3M–$2.9M before the cut	$9.99	4k reviews Very Positive	ComedyStrategy