How many copies did Transmissions: Element 120 sell?

414k to 673k copies, based on its 10k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Transmissions: Element 120 make?

Transmissions: Element 120 is free to play, so there is no copy-sales revenue to estimate.

How big is Transmissions: Element 120?

Estimated owners: ≈ 414k–673k; from 10k 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 Transmissions: Element 120 out and predicted the genre from its 8 similar games. Every figure here, including Transmissions: Element 120's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 4.6M–10.9M

best case 87.5M (Left 4 Dead 2)

Games like Transmissions: Element 120

The middle of these games

≈ 4.6M–10.9M copies

≈ $63.0M–$181.4M after Steam's cut

from ~141k reviews

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

All 8 of your similar games are hits.

Best case: Left 4 Dead 2 at ≈ 66.7M–108.4M copies, ≈ $183.2M–$492.6M after Steam's cut.

What it took to get here

About half the games that made it here had over 32k reviews in their first month; the spread ran 27k to 49k.

The genre you'd be entering

Your set: Your set clusters on Zombies (6 of 8) and Horror (5 of 8).
The winners: Winners here lead with Zombies + Co-op, priced around $10.
The era: The games you compared span 2009 to 2022, and none of them 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
Half-Life: Alyx 2020	Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M	Est. revenue $43.0M–$115.5M after Steam's cut $78.1M–$177.7M before the cut	$59.99	105k reviews Overwhelmingly Positive	VRFPS
Resident Evil 2 2019	Est. copies ≈ 6.4M–10.4M 1.6x vs typical SteamSpy 5M–10M	Est. revenue $70.1M–$188.4M after Steam's cut $127.4M–$289.8M before the cut	$39.99	221k reviews Overwhelmingly Positive	ZombiesSurvival Horror
Left 4 Dead 2 2009	Est. copies ≈ 66.7M–108.4M 7.5x vs typical SteamSpy 50M–100M	Est. revenue $183.2M–$492.6M after Steam's cut $333.1M–$757.9M before the cut	$9.99	1.1M reviews Overwhelmingly Positive	ZombiesCo-op
DayZ 2018	Est. copies ≈ 14.2M–23.1M 3.3x vs typical SteamSpy 10M–20M	Est. revenue $195.8M–$526.4M after Steam's cut $356.0M–$809.9M before the cut	$49.99	469k reviews Mostly Positive	SurvivalOpen World
Warhammer 40,000: Darktide 2022	Est. copies ≈ 3.4M–5.6M SteamSpy 2M–5M	Est. revenue $37.6M–$101.1M after Steam's cut $68.4M–$155.6M before the cut	$39.99	138k reviews Mostly Positive	HorrorTeam-Based
Resident Evil 7 Biohazard 2017	Est. copies ≈ 4.3M–7.1M SteamSpy 2M–5M	Est. revenue $23.9M–$64.1M after Steam's cut $43.4M–$98.7M before the cut	$19.99	126k reviews Overwhelmingly Positive	Horror Survival Horror
Killing Floor 2 2016	Est. copies ≈ 5.4M–8.7M SteamSpy 2M–5M	Est. revenue $44.4M–$119.3M after Steam's cut $80.6M–$183.5M before the cut	$29.99	129k reviews Very Positive	ZombiesMultiplayer
Black Mesa 2020	Est. copies ≈ 3.6M–5.8M SteamSpy 2M–5M	Est. revenue $19.7M–$53.0M after Steam's cut $35.8M–$81.5M before the cut	$19.99	145k reviews Very Positive	FPSRemake