How much revenue did Sonic the Hedgehog 4 - Episode II make?

$403k–$1.1M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Sonic the Hedgehog 4 - Episode II sell?

Q: How many copies did Sonic the Hedgehog 4 - Episode II sell?

147k to 238k copies, based on its 2k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 147k–238k; $403k–$1.1M after Steam's cut $732k–$1.7M before the cut; from 2k reviews (Mostly 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 the Hedgehog 4 - Episode II out and predicted the genre from its 8 similar games. Every figure here, including Sonic the Hedgehog 4 - Episode II's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 4.1M–11.3M

best case 15.3M (Fall Guys)

Games like Sonic the Hedgehog 4 - Episode II

The middle of these games

≈ 4.1M–11.3M copies

≈ $26.8M–$107.2M after Steam's cut

from ~173k 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: Fall Guys at ≈ 11.6M–18.9M copies.

What it took to get here

About half the games that made it here had over 41k reviews in their first month; the spread ran 16k to 144k.

The genre you'd be entering

Your set: Your set clusters on Co-op (6 of 8) and Platformer (6 of 8).
The winners: Winners here lead with Party Game + Battle Royale.
The era: The games you compared span 2011 to 2025, and 2 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).

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Fall Guys 2020	Est. copies ≈ 11.6M–18.9M 2.7x vs typical SteamSpy 20M–50M	Est. revenue Free	Free	469k reviews Very Positive	MultiplayerParty Game
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Cuphead 2017	Est. copies ≈ 7.6M–12.3M SteamSpy 5M–10M	Est. revenue $41.7M–$112.1M after Steam's cut $75.8M–$172.5M before the cut	$19.99	220k reviews Overwhelmingly Positive	DifficultCartoon
Portal 2 2011	Est. copies ≈ 29.4M–47.8M 2.7x vs typical SteamSpy 5M–10M	Est. revenue $80.8M–$217.4M after Steam's cut $147.0M–$334.4M before the cut	$9.99	466k reviews Overwhelmingly Positive	Platformer Puzzle
It Takes Two 2021	Est. copies ≈ 6.7M–10.8M 1.5x vs typical SteamSpy 5M–10M	Est. revenue $73.2M–$196.7M after Steam's cut $133.0M–$302.7M before the cut	$39.99	268k reviews Overwhelmingly Positive	Co-opMultiplayer