How much revenue did Outpost: Infinity Siege make?

$2.2M–$6.0M after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Outpost: Infinity Siege sell?

Q: How many copies did Outpost: Infinity Siege sell?

327k to 531k copies, based on its 14k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 327k–531k; $2.2M–$6.0M after Steam's cut $4.1M–$9.3M before the cut; from 14k reviews (Mixed)

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 Outpost: Infinity Siege out and predicted the genre from its 8 similar games. Every figure here, including Outpost: Infinity Siege's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 22k–42k

best case 261k (Ashes of the Singularity: Escalation)

The Building genre

4 of your 8 similar games are hits. A niche genre: plan for a small audience.

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

A typical game

≈ 22k–42k copies

≈ $120k–$414k after Steam's cut

from ~956 reviews

Best case

≈ 199k–323k copies

Ashes of the Singularity: Escalation · ≈ $1.6M–$4.4M after Steam's cut

A breakout hit, far above a typical game.

The genre you'd be entering

The launch: The games that made it here had roughly 277 to 368 reviews in their first month.
Your set: Your set clusters on Building (5 of 8) and Automation (4 of 8).
The winners: Winners here lead with RTS + Base-Building, priced around $30. The breakout hits carry RTS + PvP + Moddable; a typical game here doesn't.
The era: The games you compared span 2016 to 2025, 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
The Colonists 2018	Est. copies ≈ 37k–61k SteamSpy 50k–100k	Est. revenue $257k–$692k after Steam's cut $468k–$1.1M before the cut	$24.99	1k reviews Very Positive	City Builder Colony Sim
InfraSpace 2023	Est. copies ≈ 46k–75k 2.0x vs typical SteamSpy 100k–200k	Est. revenue $319k–$857k after Steam's cut $580k–$1.3M before the cut	$24.99	2k reviews Mostly Positive	City Builder Automation
Scrapnaut 2021	Est. copies ≈ 21k–34k SteamSpy 50k–100k	Est. revenue $80k–$215k after Steam's cut $145k–$330k before the cut	$13.99	837 reviews Mixed	BuildingSurvival
Siege of Centauri 2019	Est. copies ≈ 13k–21k SteamSpy under 20k	Est. revenue $53k–$144k after Steam's cut $97k–$221k before the cut	$14.99	450 reviews Mixed	Tower DefenseReal Time Tactics
Final Upgrade 2022	Est. copies ≈ 11k–18k SteamSpy 50k–100k	Est. revenue $60k–$162k after Steam's cut $110k–$250k before the cut	$19.99	458 reviews Mostly Positive	AutomationSpace
Microtopia 2025	Est. copies ≈ 23k–37k SteamSpy 100k–200k	Est. revenue $126k–$339k after Steam's cut $229k–$522k before the cut	$19.99	956 reviews Very Positive	Colony Sim Automation
Ashes of the Singularity: Escalation 2016	Est. copies ≈ 199k–323k 5.2x vs typical SteamSpy 200k–500k	Est. revenue $1.6M–$4.4M after Steam's cut $3.0M–$6.8M before the cut	$29.99	5k reviews Mostly Positive	RTSBase-Building
Plasma 2023	Est. copies ≈ 27k–44k SteamSpy 50k–100k	Est. revenue Free	Free	1k reviews Very Positive	SimulationSandbox