How many copies did Rogue Agent sell?

An estimated 14k to 22k copies, based on its 454 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Rogue Agent make?

Rogue Agent is free to play, so there is no copy-sales revenue to estimate.

How big is Rogue Agent?

Estimated owners: ≈ 14k–22k; from 454 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 Rogue Agent out and predicted the genre from its 8 similar games. Every figure here, including Rogue Agent's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 7.6M–18.6M

best case 123.2M (PUBG: BATTLEGROUNDS)

The Multiplayer lane

A big, proven genre, though hit-driven: most sell around 15.6M copies, while a few break out far above.

A typical game

≈ 15.6M copies

≈ $82.7M after Steam's cut

from ~290k reviews

Best case

≈ 123.2M copies

PUBG: BATTLEGROUNDS

from 2.7M reviews

A breakout hit, far above a typical game.

7 of your 8 games sit in the typical range; 1 is a breakout hit far above it.

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Survival + Shooter, priced around $19.
The breakout hits carry Survival + Shooter + Battle Royale; a typical game here doesn't.
None of the games you compared shipped in the last two years; the newest is from 2019. That says more about your picks than about the market, so add newer similar games to read the timing.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
PUBG: BATTLEGROUNDS 2017	Est. copies ≈ 93.9M–152.6M 9.4x vs typical SteamSpy 100M–200M	Est. revenue Free	Free	2.7M reviews Mixed	SurvivalShooter +6
Hearts of Iron IV 2016	Est. copies ≈ 14.8M–24.1M SteamSpy 5M–10M	Est. revenue $204.1M–$548.8M net $371.1M–$844.3M gross	$49.99	371k reviews Very Positive	StrategyWorld War II +6
World of Warships 2017	Est. copies ≈ 5.3M–8.7M SteamSpy 20M–50M	Est. revenue Free	Free	155k reviews Mostly Positive	Free to PlayNaval Combat +6
Geometry Dash 2014	Est. copies ≈ 32.1M–52.2M 2.1x vs typical SteamSpy 5M–10M	Est. revenue $44.1M–$118.5M net $80.1M–$182.2M gross	$4.99	617k reviews Very Positive	DifficultMusic +6
Bloons TD 6 2018	Est. copies ≈ 11.9M–19.3M SteamSpy 2M–5M	Est. revenue $45.6M–$122.7M net $83.0M–$188.8M gross	$13.99	390k reviews Overwhelmingly Positive	Tower DefenseStrategy +6
Slay the Spire 2019	Est. copies ≈ 6.2M–10.1M SteamSpy 5M–10M	Est. revenue $42.7M–$114.9M net $77.7M–$176.8M gross	$24.99	216k reviews Overwhelmingly Positive	Roguelike DeckbuilderCard Game +6
Stick Fight: The Game 2017	Est. copies ≈ 4.3M–7.0M SteamSpy 2M–5M	Est. revenue $5.9M–$15.9M net $10.7M–$24.4M gross	$4.99	125k reviews Very Positive	MultiplayerFunny +6
Cities: Skylines 2015	Est. copies ≈ 13.5M–21.9M SteamSpy 10M–20M	Est. revenue $111.0M–$298.6M net $201.9M–$459.3M gross	$29.99	290k reviews Very Positive	City BuilderSimulation +6