How much revenue did Sonic Adventure 2 make?

$4.0M–$10.8M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Sonic Adventure 2 sell?

Q: How many copies did Sonic Adventure 2 sell?

1.5M to 2.4M copies, based on its 28k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 1.5M–2.4M; $4.0M–$10.8M after Steam's cut $7.3M–$16.7M before the cut; from 28k 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 Sonic Adventure 2 out and predicted the genre from its 8 similar games. Every figure here, including Sonic Adventure 2's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1.9M–7.3M

best case 16.2M (Fall Guys)

The 3D Platformer genre

All 8 of your similar games are hits. A big, proven genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 1.9M–7.3M copies

≈ $15.4M–$37.4M after Steam's cut

from ~46k reviews

Best case

≈ 12.4M–20.1M copies

Fall Guys

The genre you'd be entering

Your set: Your set clusters on 3D Platformer (5 of 8) and Platformer (4 of 8).
The winners: Winners here lead with Party Game + Battle Royale, priced around $20.
The era: The games you compared span 2007 to 2022, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

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A Hat in Time 2017	Est. copies ≈ 1.8M–3.0M SteamSpy 500k–1M	Est. revenue $15.1M–$40.7M after Steam's cut $27.5M–$62.5M before the cut	$29.99	53k reviews Overwhelmingly Positive	Cute3D Platformer
Mirror's Edge™ 2009	Est. copies ≈ 2.0M–3.3M SteamSpy 2M–5M	Est. revenue $11.2M–$30.1M after Steam's cut $20.4M–$46.4M before the cut	$19.99	39k reviews Very Positive	Action-AdventureParkour
Portal 2007	Est. copies ≈ 10.3M–16.7M 4.3x vs typical SteamSpy 10M–20M	Est. revenue $28.2M–$75.7M after Steam's cut $51.2M–$116.5M before the cut	$9.99	197k reviews Overwhelmingly Positive	PuzzlePuzzle-Platformer
Sonic Generations Collection 2011	Est. copies ≈ 1.3M–2.2M SteamSpy 500k–1M	Est. revenue Free	Free	25k reviews Very Positive	PlatformerGreat Soundtrack
Fall Guys 2020	Est. copies ≈ 12.4M–20.1M 10x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	469k reviews Very Positive	MultiplayerParty Game
Little Nightmares 2017	Est. copies ≈ 4.0M–6.5M 2.5x vs typical SteamSpy 5M–10M	Est. revenue $22.0M–$59.1M after Steam's cut $40.0M–$90.9M before the cut	$19.99	116k reviews Very Positive	HorrorAtmospheric
A Story About My Uncle 2014	Est. copies ≈ 1.5M–2.5M SteamSpy 5M–10M	Est. revenue $6.3M–$16.8M after Steam's cut $11.4M–$25.9M before the cut	$14.99	29k reviews Very Positive	AdventureFirst-Person
Sonic Frontiers 2022	Est. copies ≈ 674k–1.1M SteamSpy 500k–1M	Est. revenue $7.4M–$19.9M after Steam's cut $13.5M–$30.7M before the cut	$39.99	28k reviews Very Positive	Great SoundtrackOpen World