How much revenue did Summum Aeterna make?

An estimated 52k to 139k net after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Summum Aeterna sell?

Q: How many copies did Summum Aeterna sell?

An estimated 9k to 15k copies, based on its 391 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 9k–15k; $52k–$139k net $94k–$213k gross; from 391 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 Summum Aeterna out and predicted the genre from its 8 similar games. Every figure here, including Summum Aeterna's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 3.2M–4.5M

best case 13.1M (Deep Rock Galactic)

The Rogue-like lane

A big, proven genre, though hit-driven: most sell around 4.0M copies, while a few break out far above.

A typical game

≈ 4.0M copies

≈ $27.2M after Steam's cut

from ~89k reviews

Best case

≈ 13.1M copies

Deep Rock Galactic · ≈ $151.7M after Steam's cut

from 378k reviews

A breakout hit, far above a typical game.

7 of your 8 games sit in the typical range; 1 is a breakout hit far above it.

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Dwarf + Co-op, priced around $30.
The breakout hits carry Dwarf + PvE + Class-Based; a typical game here doesn't.
The games you compared span 2011 to 2022, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
Deep Rock Galactic 2020	Est. copies ≈ 10.0M–16.2M 4.2x vs typical SteamSpy 5M–10M	Est. revenue $82.2M–$221.1M net $149.5M–$340.2M gross	$29.99	378k reviews Overwhelmingly Positive	DwarfCo-op +6
Cult of the Lamb 2022	Est. copies ≈ 3.0M–4.9M SteamSpy 2M–5M	Est. revenue $20.8M–$55.8M net $37.8M–$85.9M gross	$24.99	126k reviews Overwhelmingly Positive	Base-BuildingCute +6
Microsoft Flight Simulator (2020) 40th Anniversary Edition 2020	Est. copies ≈ 1.9M–3.1M SteamSpy 2M–5M	Est. revenue $31.5M–$84.6M net $57.2M–$130.1M gross	$59.99	72k reviews Mostly Positive	SimulationFlight +6
Dead Cells 2018	Est. copies ≈ 5.5M–9.0M 2.0x vs typical SteamSpy 5M–10M	Est. revenue $37.9M–$102.0M net $69.0M–$156.9M gross	$24.99	182k reviews Overwhelmingly Positive	AdventureAction Roguelike +6
Enter the Gungeon 2016	Est. copies ≈ 3.6M–5.8M SteamSpy 2M–5M	Est. revenue $14.7M–$39.6M net $26.8M–$60.9M gross	$14.99	89k reviews Overwhelmingly Positive	Bullet HellAction Roguelike +6
The Binding of Isaac 2011	Est. copies ≈ 3.3M–5.3M SteamSpy 1M–2M	Est. revenue $4.5M–$12.0M net $8.1M–$18.5M gross	$4.99	63k reviews Very Positive	Action RoguelikeRogue-like +6
Noita 2020	Est. copies ≈ 2.3M–3.8M SteamSpy 2M–5M	Est. revenue $12.7M–$34.2M net $23.1M–$52.6M gross	$19.99	88k reviews Overwhelmingly Positive	PhysicsRogue-like +6
Gunfire Reborn 2021	Est. copies ≈ 2.6M–4.2M SteamSpy 2M–5M	Est. revenue $14.1M–$37.9M net $25.6M–$58.3M gross	$19.99	103k reviews Very Positive	Rogue-lite FPS +6