How much revenue did Marble Mage make?

$265–$713 after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Marble Mage sell?

Q: How many copies did Marble Mage sell?

322 to 524 copies, based on its 13 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 322–524; $265–$713 after Steam's cut $481–$1k before the cut; from 13 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 Marble Mage out and predicted the genre from its 8 similar games. Every figure here, including Marble Mage's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 216k–1.7M

best case 2.4M (Sonic Adventure 2)

Games like Marble Mage

The middle of these games

≈ 216k–1.7M copies

≈ $878k–$4.2M after Steam's cut

from ~11k 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: Sonic Adventure 2 at ≈ 1.8M–2.9M copies, ≈ $4.9M–$13.3M after Steam's cut.

The genre you'd be entering

Your set: Your set clusters on 3D Platformer (8 of 8) and Fast-Paced (5 of 8).
The winners: Winners here lead with 3D Platformer + Platformer, priced around $10.
The era: The games you compared span 2011 to 2025, and 1 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).

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Sonic Adventure DX 2011	Est. copies ≈ 1.2M–1.9M 1.7x vs typical SteamSpy 500k–1M	Est. revenue $2.6M–$7.0M after Steam's cut $4.7M–$10.7M before the cut	$7.99	19k reviews Very Positive	PlatformerGreat Soundtrack
SEUM: Speedrunners from Hell 2016	Est. copies ≈ 127k–207k SteamSpy 200k–500k	Est. revenue $525k–$1.4M after Steam's cut $954k–$2.2M before the cut	$14.99	3k reviews Very Positive	3D PlatformerParkour
Cyber Hook 2020	Est. copies ≈ 104k–169k SteamSpy 50k–100k	Est. revenue $428k–$1.2M after Steam's cut $778k–$1.8M before the cut	$14.99	4k reviews Very Positive	Indie3D Platformer
Kao the Kangaroo: Round 2 (2003 re-release) 2019	Est. copies ≈ 229k–373k SteamSpy 500k–1M	Est. revenue $125k–$337k after Steam's cut $228k–$519k before the cut	$1.99	8k reviews Very Positive	Adventure3D Platformer
Sonic Generations Collection 2011	Est. copies ≈ 1.6M–2.6M 2.3x vs typical SteamSpy 500k–1M	Est. revenue Free	Free	25k reviews Very Positive	PlatformerGreat Soundtrack
Sonic Adventure 2 2012	Est. copies ≈ 1.8M–2.9M 2.6x vs typical SteamSpy 1M–2M	Est. revenue $4.9M–$13.3M after Steam's cut $9.0M–$20.5M before the cut	$9.99	28k reviews Very Positive	ActionGreat Soundtrack
Hot Lava 2019	Est. copies ≈ 177k–288k SteamSpy 200k–500k	Est. revenue $975k–$2.6M after Steam's cut $1.8M–$4.0M before the cut	$19.99	6k reviews Very Positive	Precision Platformer3D Platformer
Haste 2025	Est. copies ≈ 347k–564k SteamSpy 100k–200k	Est. revenue $1.9M–$5.1M after Steam's cut $3.5M–$7.9M before the cut	$19.99	14k reviews Very Positive	Fast-PacedAction