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How many copies did Midnight Monitor: Aldercourt sell?

Estimated copies sold
≈ 4k–6k
$5k–$14k after Steam's cut $10k–$22k before the cut
from 154 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 Midnight Monitor: Aldercourt out and predicted the genre from its 8 similar games. Every figure here, including Midnight Monitor: Aldercourt's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 15.3M–43.0M
best case 98.8M (Tom Clancy's Rainbow Six Siege)
Games like Midnight Monitor: Aldercourt

The middle of these games

≈ 15.3M–43.0M copies

≈ $111.1M–$348.3M after Steam's cut

from ~674k 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: Tom Clancy's Rainbow Six Siege at ≈ 75.3M–122.4M copies.

What it took to get here
About half the games that made it here had over 40k reviews in their first month; the spread ran 35k to 143k.
The genre you'd be entering
Your set
Your set clusters on Co-op (5 of 8) and Horror (5 of 8).
The winners
Winners here lead with FPS + Tactical.
The era
The games you compared span 2015 to 2023, 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 61 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

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≈ 38.7M–62.9M
SteamSpy 20M–50M
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1.5x vs typical
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Tom Clancy's Rainbow Six Siege
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2.3x vs typical
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FPSPvP
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≈ 20.8M–33.8M
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HorrorOnline Co-Op
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≈ 8.0M–13.1M
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No Man's Sky
2016
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≈ 17.2M–28.0M
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Open WorldOpen World Survival Craft
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≈ 8.5M–13.9M
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TacticalRealistic
Lethal Company
2023
Est. copies
≈ 12.7M–20.6M
SteamSpy 10M–20M
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$9.99
511k reviews
Overwhelmingly Positive
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