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 Steam's cut; from 58 reviews (Mixed)

Copies are estimated from the public review count, adjusted for release year, and cross-checked against SteamSpy's own estimate.

Did the prediction match what actually happened?

We hid Interregnum: False Prophet and predicted how it would do from its 8 similar games. Every figure here, including Interregnum: False Prophet's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 1.4M–5.7M

best case 6.0M (XCOM® 2)

Games like Interregnum: False Prophet

A typical game among these

≈ 1.4M–5.7M copies

≈ $22.4M–$60.6M after Steam's cut

from ~63k reviews

Only the top fifth of 2019's Steam releases earned $34k or more before Steam's cut, so plan for that or less.

All 8 of the similar games are hits.

Best case: XCOM® 2 at ≈ 4.6M–7.4M copies, ≈ $25.1M–$67.5M after Steam's cut.

The genre you'd be entering

These games: The similar games share Turn-Based Strategy (7 of 8) and Tactical (6 of 8).
The winners: Winners here lead with Isometric + Turn-Based Combat, priced around $20.
When they shipped: The similar games 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–$41.1M after Steam's cut $27.8M–$63.3M before Steam's cut	$14.99	59k reviews Very Positive	Turn-Based StrategyTactical
Total War: SHOGUN 2 2011	Est. copies ≈ 4.3M–7.0M SteamSpy 2M–5M	Est. revenue $35.4M–$95.2M after Steam's cut $64.4M–$146.5M before Steam's cut	$29.99	68k reviews Very Positive	StrategyHistorical
Battle Brothers 2017	Est. copies ≈ 1.0M–1.6M SteamSpy 1M–2M	Est. revenue $8.3M–$22.2M after Steam's cut $15.0M–$34.1M before Steam's cut	$29.99	29k reviews Very Positive	StrategyRPG
XCOM® 2 2016	Est. copies ≈ 4.6M–7.4M 1.7x vs typical SteamSpy 5M–10M	Est. revenue $25.1M–$67.5M after Steam's cut $45.6M–$103.8M before Steam's cut	$19.99	110k reviews Very Positive	IsometricTurn-Based Combat
Total War: ROME II - Emperor Edition 2013	Est. copies ≈ 5.6M–9.1M SteamSpy 2M–5M	Est. revenue $46.1M–$124.0M after Steam's cut $83.8M–$190.7M before Steam's cut	$29.99	88k reviews Very Positive	StrategyHistorical
BATTLETECH 2018	Est. copies ≈ 1.0M–1.6M SteamSpy 1M–2M	Est. revenue $11.1M–$29.9M after Steam's cut $20.2M–$46.0M before Steam's 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