How many copies did Green Steel sell?

298 to 484 copies, based on its 12 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Green Steel make?

Green Steel is free to play, so there is no copy-sales revenue to estimate.

How big is Green Steel?

Estimated owners: ≈ 298–484; from 12 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 Green Steel out and predicted the genre from its 8 similar games. Every figure here, including Green Steel's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 294k–579k

best case 835k (Bopl Battle)

Games like Green Steel

The middle of these games

≈ 294k–579k copies

≈ $2.4M–$3.5M 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.

3 of your 8 similar games are hits.

Best case: Bopl Battle at ≈ 637k–1.0M copies, ≈ $1.7M–$4.7M after Steam's cut.

What it took to get here

About half the games that made it here had over 57 reviews in their first month; the spread ran 31 to 4k.

Under about 100 in month one, almost nothing recovers.

The genre you'd be entering

Your set: Your set clusters on 2D Fighter (8 of 8) and 4 Player Local (7 of 8).
The winners: Winners here lead with 4 Player Local + 2D Fighter, priced around $10.
The era: The games you compared span 2013 to 2025, and 3 of your 8 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
Rivals of Aether II 2024	Est. copies ≈ 246k–400k SteamSpy 200k–500k	Est. revenue $2.0M–$5.5M after Steam's cut $3.7M–$8.4M before the cut	$29.99	10k reviews Mostly Positive	FightingMultiplayer
Treadnauts 2018	Est. copies ≈ 6k–9k too small to compare SteamSpy 20k–50k	Est. revenue $23k–$63k after Steam's cut $43k–$97k before the cut	$14.99	187 reviews Very Positive	PhysicsTanks
Zero-G Gunfight 2023	Est. copies ≈ 1k–2k too small to compare SteamSpy under 20k	Est. revenue $2k–$5k after Steam's cut $3k–$8k before the cut	$4.99	56 reviews Very Positive	2D FighterFighting
Galactic Thunderdome 2024	Est. copies ≈ 1k–2k too small to compare SteamSpy under 20k	Est. revenue $4k–$11k after Steam's cut $7k–$17k before the cut	$9.99	59 reviews Very Positive	Action2D Fighter
Bopl Battle 2023	Est. copies ≈ 637k–1.0M 2.6x vs typical SteamSpy 1M–2M	Est. revenue $1.7M–$4.7M after Steam's cut $3.2M–$7.2M before the cut	$9.99	26k reviews Overwhelmingly Positive	Multiplayer4 Player Local
TowerFall Ascension 2014	Est. copies ≈ 202k–329k SteamSpy 200k–500k	Est. revenue $834k–$2.2M after Steam's cut $1.5M–$3.4M before the cut	$14.99	4k reviews Very Positive	Local MultiplayerIndie
Samurai GUNN 2013	Est. copies ≈ 30k–48k too small to compare SteamSpy under 20k	Est. revenue $41k–$110k after Steam's cut $74k–$169k before the cut	$4.99	470 reviews Very Positive	4 Player Local2D Fighter
Oblin Party 2025	Est. copies ≈ 2k–4k too small to compare SteamSpy under 20k	Est. revenue $5k–$13k after Steam's cut $9k–$20k before the cut	$7.99	87 reviews Very Positive	Action2D Fighter