How many copies did Not For Broadcast: Prologue sell?

22k to 36k copies, based on its 766 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Not For Broadcast: Prologue make?

Not For Broadcast: Prologue is free to play, so there is no copy-sales revenue to estimate.

How big is Not For Broadcast: Prologue?

Estimated owners: ≈ 22k–36k; from 766 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 Not For Broadcast: Prologue out and predicted the genre from its 8 similar games. Every figure here, including Not For Broadcast: Prologue's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 488–708

best case 52k (Plutocracy)

The Political genre

1 of your 8 similar games is a hit. A niche genre: plan for a small audience.

Your picks lean toward this genre's biggest survivors; the typical figure reads from its ordinary successes.

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

A typical game

≈ 488–708 copies

≈ $2k–$3k after Steam's cut

from ~18 reviews

Best case

≈ 39k–64k copies

Plutocracy · ≈ $270k–$727k after Steam's cut

A breakout hit, far above a typical game.

The genre you'd be entering

The launch: The games that made it here had roughly 3 to 131 reviews in their first month.; Under about 100 in month one, almost nothing recovers.
Your set: Your set clusters on Political (5 of 8) and Political Sim (5 of 8).
The winners: Winners here lead with Flight + Time Management, priced around $20. The breakout hits carry Politics + Sandbox + Economy; a typical game here doesn't.
The era: The games you compared span 2018 to 2024, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Puffin Planes 2024	Est. copies ≈ 8k–14k 19x vs typical SteamSpy under 20k	Est. revenue $28k–$74k after Steam's cut $50k–$115k before the cut	$11.99	350 reviews Very Positive	FlightTime Management
Not Tonight 2 2022	Est. copies ≈ 11k–19k 27x vs typical SteamSpy under 20k	Est. revenue $63k–$170k after Steam's cut $115k–$261k before the cut	$19.99	478 reviews Mostly Positive	SimulationRPG
Above the Fold 2018	Est. copies ≈ 790–1k SteamSpy under 20k	Est. revenue $3k–$8k after Steam's cut $6k–$13k before the cut	$13.99	26 reviews Mixed	Choices MatterImmersive Sim
Election Tycoon: Trump vs Harris 2024	Est. copies ≈ 408–663 SteamSpy under 20k	Est. revenue $1k–$3k after Steam's cut $2k–$5k before the cut	$9.99	17 reviews Positive	StrategySimulation
No Greater Glory: The American Civil War 2024	Est. copies ≈ 264–429 SteamSpy under 20k	Est. revenue $435–$1k after Steam's cut $791–$2k before the cut	$5.99	11 reviews Mostly Positive	StrategyAmerica
The Political Machine 2020 2020	Est. copies ≈ 20k–32k 41x vs typical SteamSpy 100k–200k	Est. revenue Free	Free	742 reviews Very Positive	Time ManagementPvP
Influence, Inc. 2022	Est. copies ≈ 456–741 SteamSpy under 20k	Est. revenue $2k–$4k after Steam's cut $3k–$6k before the cut	$11.99	19 reviews Positive	PoliticalChoices Matter
Plutocracy 2019	Est. copies ≈ 39k–64k 76x vs typical SteamSpy 20k–50k	Est. revenue $270k–$727k after Steam's cut $492k–$1.1M before the cut	$24.99	1k reviews Mostly Positive	StrategyManagement