How much revenue did ENDLESS Space™ 2 make?

$8.7M–$23.4M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did ENDLESS Space™ 2 sell?

Q: How many copies did ENDLESS Space™ 2 sell?

790k to 1.3M copies, based on its 23k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 790k–1.3M; $8.7M–$23.4M after Steam's cut $15.8M–$35.9M before the cut; from 23k 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 ENDLESS Space™ 2 out and predicted the genre from its 8 similar games. Every figure here, including ENDLESS Space™ 2's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 5.3M–9.9M

best case 31.7M (Portal 2)

The Simulation 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

≈ 5.3M–9.9M copies

≈ $47.5M–$132.4M after Steam's cut

from ~144k reviews

Best case

≈ 24.1M–39.2M copies

Portal 2 · ≈ $66.3M–$178.1M after Steam's cut

The genre you'd be entering

Your set: Your set clusters on Simulation (6 of 8) and Building (5 of 8).
The winners: Winners here lead with Platformer + Puzzle, priced around $10.
The era: The games you compared span 2011 to 2021, a genre with a long track record.

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

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
Portal 2 2011	Est. copies ≈ 24.1M–39.2M 3.2x vs typical SteamSpy 5M–10M	Est. revenue $66.3M–$178.1M after Steam's cut $120.5M–$274.1M before the cut	$9.99	464k reviews Overwhelmingly Positive	Platformer Puzzle
Space Engineers 2019	Est. copies ≈ 3.9M–6.3M SteamSpy 2M–5M	Est. revenue $21.2M–$57.1M after Steam's cut $38.6M–$87.8M before the cut	$19.99	134k reviews Very Positive	SpaceSandbox
RimWorld 2018	Est. copies ≈ 7.4M–12.0M 1.7x vs typical SteamSpy 5M–10M	Est. revenue $71.1M–$191.2M after Steam's cut $129.3M–$294.2M before the cut	$34.99	243k reviews Overwhelmingly Positive	Colony SimBase-Building
Oxygen Not Included 2019	Est. copies ≈ 4.1M–6.7M SteamSpy 2M–5M	Est. revenue $28.2M–$75.9M after Steam's cut $51.4M–$116.8M before the cut	$24.99	143k reviews Overwhelmingly Positive	Colony SimBase-Building
Elite Dangerous 2015	Est. copies ≈ 5.0M–8.1M SteamSpy 2M–5M	Est. revenue $27.3M–$73.3M after Steam's cut $49.6M–$112.8M before the cut	$19.99	107k reviews Mostly Positive	Space SimSpace
Kerbal Space Program 2015	Est. copies ≈ 6.7M–10.9M SteamSpy 2M–5M	Est. revenue $73.8M–$198.5M after Steam's cut $134.2M–$305.4M before the cut	$39.99	145k reviews Overwhelmingly Positive	SpaceSimulation
Dyson Sphere Program 2021	Est. copies ≈ 2.3M–3.7M SteamSpy 2M–5M	Est. revenue $12.4M–$33.4M after Steam's cut $22.6M–$51.4M before the cut	$19.99	91k reviews Overwhelmingly Positive	AutomationSpace
Stellaris 2016	Est. copies ≈ 7.8M–12.7M SteamSpy 2M–5M	Est. revenue $107.8M–$290.0M after Steam's cut $196.1M–$446.1M before the cut	$49.99	196k reviews Very Positive	SpaceGrand Strategy