How many copies did B-12 sell?

1k to 2k copies, based on its 43 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did B-12 make?

B-12 is free to play, so there is no copy-sales revenue to estimate.

How big is B-12?

Estimated owners: ≈ 1k–2k; from 43 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 B-12 out and predicted the genre from its 8 similar games. Every figure here, including B-12's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 935–34k

best case 69k (ReCore: Definitive Edition)

Games like B-12

The middle of these games

≈ 935–34k copies

≈ $1k–$389k after Steam's cut

from ~498 reviews

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

2 of your 8 similar games are hits.

Best case: ReCore: Definitive Edition at ≈ 52k–85k copies, ≈ $288k–$774k after Steam's cut.

What it took to get here

The games that made it here had under 573 reviews in their first month.

The genre you'd be entering

Your set: Your set clusters on 3D Platformer (6 of 8) and Third-Person Shooter (5 of 8).
The winners: Winners here lead with Female Protagonist + Third-Person Shooter, priced around $20.
The era: The games you compared span 2017 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 43 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
ReCore: Definitive Edition 2018	Est. copies ≈ 52k–85k 3.5x vs typical SteamSpy 100k–200k	Est. revenue $288k–$774k after Steam's cut $523k–$1.2M before the cut	$19.99	2k reviews Mixed	AdventureAction
Escape From BioStation 2017	Est. copies ≈ 826–1k SteamSpy under 20k	Est. revenue $906–$2k after Steam's cut $2k–$4k before the cut	$3.99	24 reviews Mixed	ActionIndie
STAR WARS™: Bounty Hunter™ 2024	Est. copies ≈ 37k–60k 3.0x vs typical SteamSpy 50k–100k	Est. revenue $204k–$549k after Steam's cut $371k–$845k before the cut	$19.99	1k reviews Mostly Positive	Third-Person ShooterAction
MECHA AND TANK FIGHTING 2021	Est. copies ≈ 372–605 SteamSpy 20k–50k	Est. revenue $306–$823 after Steam's cut $556–$1k before the cut	$2.99	15 reviews Positive	AdventureRPG
Battle for the Droid Station 2022	Est. copies ≈ 273–443 SteamSpy under 20k	Est. revenue $74–$200 after Steam's cut $135–$307 before the cut	$0.99	11 reviews Mostly Positive	RPG3D Platformer
Protodroid DeLTA 2023	Est. copies ≈ 4k–6k SteamSpy under 20k	Est. revenue $20k–$54k after Steam's cut $36k–$82k before the cut	$19.99	146 reviews Very Positive	3D PlatformerAction-Adventure
Akimbot 2024	Est. copies ≈ 22k–36k 1.8x vs typical SteamSpy 20k–50k	Est. revenue $123k–$331k after Steam's cut $224k–$510k before the cut	$19.99	904 reviews Very Positive	3D PlatformerPlatformer
MOBILE SUIT GUNDAM SEED BATTLE DESTINY REMASTERED 2025	Est. copies ≈ 21k–34k 1.7x vs typical SteamSpy 20k–50k	Est. revenue $232k–$623k after Steam's cut $421k–$959k before the cut	$39.99	850 reviews Mostly Positive	ActionRPG