How much revenue did Interregnum: False Prophet make?

$10k–$27k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Interregnum: False Prophet sell?

Q: How many copies did Interregnum: False Prophet sell?

1k to 2k copies, based on its 58 Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 1k–2k; $10k–$27k after Steam's cut $18k–$41k before the cut; from 58 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 Interregnum: False Prophet out and predicted the genre from its 8 similar games. Every figure here, including Interregnum: False Prophet's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 1.3M–5.7M

best case 6.0M (XCOM® 2)

Games like Interregnum: False Prophet

The middle of these games

≈ 1.3M–5.7M copies

≈ $22.4M–$60.3M after Steam's cut

from ~63k 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: XCOM® 2 at ≈ 4.5M–7.4M copies, ≈ $25.0M–$67.1M after Steam's cut.

The genre you'd be entering

Your set: Your set clusters on Turn-Based Strategy (7 of 8) and Tactical (6 of 8).
The winners: Winners here lead with Isometric + Turn-Based Combat, priced around $20.
The era: The games you compared span 2011 to 2020, and none of them 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
Total War: SHOGUN 2 unreleased	Est. copies ≈ 1.7M–2.7M SteamSpy 2M–5M	Est. revenue Free	Free	68k reviews Very Positive	StrategyHistorical
XCOM: Enemy Unknown 2012	Est. copies ≈ 3.7M–6.0M SteamSpy 2M–5M	Est. revenue $15.3M–$41.0M after Steam's cut $27.7M–$63.1M before the cut	$14.99	59k reviews Very Positive	Turn-Based StrategyTactical
Total War: SHOGUN 2 2011	Est. copies ≈ 4.3M–6.9M SteamSpy 2M–5M	Est. revenue $35.2M–$94.8M after Steam's cut $64.1M–$145.8M before the cut	$29.99	68k reviews Very Positive	StrategyHistorical
Battle Brothers 2017	Est. copies ≈ 986k–1.6M SteamSpy 1M–2M	Est. revenue $8.1M–$21.9M after Steam's cut $14.8M–$33.6M before the cut	$29.99	29k reviews Very Positive	StrategyRPG
XCOM® 2 2016	Est. copies ≈ 4.5M–7.4M 1.7x vs typical SteamSpy 5M–10M	Est. revenue $25.0M–$67.1M after Steam's cut $45.4M–$103.3M before the cut	$19.99	109k reviews Very Positive	IsometricTurn-Based Combat
Total War: ROME II - Emperor Edition 2013	Est. copies ≈ 5.6M–9.0M SteamSpy 2M–5M	Est. revenue $91.8M–$246.8M after Steam's cut $166.9M–$379.7M before the cut	$59.99	88k reviews Very Positive	StrategyHistorical
BATTLETECH 2018	Est. copies ≈ 1.0M–1.6M SteamSpy 1M–2M	Est. revenue $11.1M–$29.8M after Steam's cut $20.1M–$45.8M before the cut	$39.99	33k reviews Very Positive	MechsStrategy
RISK: Global Domination 2020	Est. copies ≈ 1.0M–1.7M SteamSpy 2M–5M	Est. revenue Free	Free	42k reviews Mostly Positive	Free to PlayMultiplayer