How much revenue did Mass Effect 2 (2010 Edition) make?

Mass Effect 2 (2010 Edition) is free to play, so there is no copy-sales revenue to estimate.

How many copies did Mass Effect 2 (2010 Edition) sell?

Q: How many copies did Mass Effect 2 (2010 Edition) sell?

385k to 626k copies, based on its 16k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 385k–626k; from 16k 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 Mass Effect 2 (2010 Edition) out and predicted the genre from its 8 similar games. Every figure here, including Mass Effect 2 (2010 Edition)'s, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 5.6M–16.9M

best case 31.9M (Cyberpunk 2077)

Games like Mass Effect 2 (2010 Edition)

The middle of these games

≈ 5.6M–16.9M copies

≈ $103.4M–$132.0M after Steam's cut

from ~153k 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: Cyberpunk 2077 at ≈ 24.3M–39.4M copies, ≈ $400.4M–$1076.6M after Steam's cut. A breakout hit, far above a typical game.

What it took to get here

About half the games that made it here had over 30k reviews in their first month; the spread ran 25k to 326k.

The genre you'd be entering

Your set: Your set clusters on Open World (7 of 8) and Story Rich (7 of 8).
The winners: Winners here lead with Cyberpunk + Open World, priced around $60. The breakout hits carry Cyberpunk + Nudity + Sci-fi; a typical game here doesn't.
The era: The games you compared span 2010 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
Cyberpunk 2077 2020	Est. copies ≈ 24.3M–39.4M 6.4x vs typical SteamSpy 20M–50M	Est. revenue $400.4M–$1076.6M after Steam's cut $728.1M–$1656.3M before the cut	$59.99	979k reviews Very Positive	CyberpunkOpen World
NieR:Automata™ 2017	Est. copies ≈ 5.3M–8.6M SteamSpy 2M–5M	Est. revenue $57.9M–$155.7M after Steam's cut $105.3M–$239.5M before the cut	$39.99	153k reviews Very Positive	Great SoundtrackStory Rich
Horizon Zero Dawn™ Complete Edition 2020	Est. copies ≈ 3.2M–5.2M SteamSpy 1M–2M	Est. revenue Free	Free	128k reviews Very Positive	Open WorldAdventure
Fallout 4 2015	Est. copies ≈ 20.9M–34.0M 2.8x vs typical SteamSpy 10M–20M	Est. revenue $115.0M–$309.3M after Steam's cut $209.1M–$475.8M before the cut	$19.99	429k reviews Very Positive	Open WorldPost-apocalyptic
Fallout: New Vegas 2010	Est. copies ≈ 16.5M–26.8M 1.7x vs typical SteamSpy 5M–10M	Est. revenue $45.3M–$121.9M after Steam's cut $82.5M–$187.6M before the cut	$9.99	261k reviews Overwhelmingly Positive	Open WorldRPG
STAR WARS Jedi: Fallen Order™ 2019	Est. copies ≈ 5.0M–8.2M SteamSpy 2M–5M	Est. revenue $55.5M–$149.2M after Steam's cut $100.9M–$229.5M before the cut	$39.99	175k reviews Very Positive	Action-AdventureSouls-like
Marvel’s Spider-Man Remastered 2022	Est. copies ≈ 3.5M–5.8M SteamSpy 2M–5M	Est. revenue $58.5M–$157.2M after Steam's cut $106.3M–$241.8M before the cut	$59.99	143k reviews Overwhelmingly Positive	Open WorldSuperhero
BioShock Infinite 2013	Est. copies ≈ 9.2M–15.0M SteamSpy 2M–5M	Est. revenue $75.9M–$204.1M after Steam's cut $138.0M–$314.0M before the cut	$29.99	146k reviews Very Positive	FPS Story Rich