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How many copies did Halcyon 6: Starbase Commander (LIGHTSPEED EDITION) sell?

Estimated copies sold
≈ 29k–47k
$119k–$320k after Steam's cut $217k–$493k before the cut
from 840 reviews (Mostly 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 Halcyon 6: Starbase Commander (LIGHTSPEED EDITION) out and predicted the genre from its 8 similar games. Every figure here, including Halcyon 6: Starbase Commander (LIGHTSPEED EDITION)'s, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 4k–80k
best case 20.6M (Sid Meier’s Civilization® VI)
Games like Halcyon 6: Starbase Commander (LIGHTSPEED EDITION)

The middle of these games

≈ 4k–80k copies

≈ $9k–$1.1M after Steam's cut

from ~273 reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

3 of your 8 similar games are hits.

Best case: Sid Meier’s Civilization® VI at ≈ 15.7M–25.6M copies, ≈ $259.5M–$697.7M after Steam's cut.

What it took to get here
About half the games that made it here had over 183 reviews in their first month; the spread ran 8 to 779.
The genre you'd be entering
Your set
Your set clusters on 4X (6 of 8) and Turn-Based (6 of 8).
The winners
Winners here lead with Turn-Based Strategy + Historical, priced around $60.
The era
The games you compared span 2015 to 2022, 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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SteamSpy 20k–50k
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Sid Meier’s Civilization® VI
2016
Est. copies
≈ 15.7M–25.6M
1388x vs typical
SteamSpy 10M–20M
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3.7x vs typical
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3DTactical RPG
Sorcerer King: Rivals
2016
Est. copies
≈ 17k–28k
1.5x vs typical
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409 reviews
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Old World
2022
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≈ 170k–276k
25x vs typical
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Void Eclipse
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≈ 422–685
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$3k–$9k after Steam's cut $6k–$14k before the cut
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17 reviews
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Paths & Danger
2022
Est. copies
≈ 2k–3k
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Mixed
Turn-Based CombatDark Fantasy

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