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How many copies did Space Raiders in Space sell?

Estimated copies sold
≈ 4k–6k
$10k–$28k after Steam's cut $19k–$43k before Steam's cut
from 154 reviews (Very Positive)

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 Space Raiders in Space and predicted how it would do from its 8 similar games. Every figure here, including Space Raiders in Space's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 12.7M–28.5M
best case 125.7M (PUBG: BATTLEGROUNDS)
Games like Space Raiders in Space

A typical game among these

≈ 12.7M–28.5M copies

≈ $93.5M–$191.3M after Steam's cut

from ~401k 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: PUBG: BATTLEGROUNDS at ≈ 95.8M–155.7M copies. It is a breakout hit, far above a typical game.

The genre you'd be entering
These games
The similar games share Survival (6 of 8) and Open World (4 of 8).
The winners
Winners here lead with Survival + Shooter. The breakout hits carry Shooter + Battle Royale + FPS; a typical game here doesn't.
When they shipped
The similar games span 2014 to 2024, and 1 of the 8 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 70 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

PUBG: BATTLEGROUNDS
2017
Est. copies
≈ 95.8M–155.7M
6.9x vs typical
SteamSpy 100M–200M
Est. revenue
Free
Free
2.8M reviews
Mixed
SurvivalShooter
The Forest
2018
Est. copies
≈ 20.8M–33.7M
1.7x vs typical
SteamSpy 20M–50M
Est. revenue
$114.2M–$306.9M after Steam's cut $207.5M–$472.2M before Steam's cut
$19.99
683k reviews
Overwhelmingly Positive
Open World Survival CraftSurvival
RimWorld
2018
Est. copies
≈ 7.6M–12.3M
SteamSpy 5M–10M
Est. revenue
$72.7M–$195.4M after Steam's cut $132.2M–$300.7M before Steam's cut
$34.99
249k reviews
Overwhelmingly Positive
Colony SimBase-Building
Raft
2022
Est. copies
≈ 9.4M–15.3M
SteamSpy 10M–20M
Est. revenue
$51.7M–$139.0M after Steam's cut $94.0M–$213.8M before Steam's cut
$19.99
379k reviews
Very Positive
SurvivalMultiplayer
Don't Starve Together
2016
Est. copies
≈ 22.6M–36.8M
SteamSpy 10M–20M
Est. revenue
$93.2M–$250.7M after Steam's cut $169.5M–$385.7M before Steam's cut
$14.99
544k reviews
Very Positive
SurvivalOpen World Survival Craft
7 Days to Die
2024
Est. copies
≈ 9.9M–16.2M
SteamSpy 10M–20M
Est. revenue
$123.1M–$331.0M after Steam's cut $223.8M–$509.2M before Steam's cut
$44.99
401k reviews
Very Positive
SurvivalZombies
Bloons TD 6
2018
Est. copies
≈ 12.0M–19.6M
SteamSpy 2M–5M
Est. revenue
$46.3M–$124.5M after Steam's cut $84.2M–$191.5M before Steam's cut
$13.99
396k reviews
Overwhelmingly Positive
Tower DefenseStrategy
Geometry Dash
2014
Est. copies
≈ 36.2M–58.9M
1.6x vs typical
SteamSpy 5M–10M
Est. revenue
$49.7M–$133.7M after Steam's cut $90.4M–$205.7M before Steam's cut
$4.99
647k reviews
Very Positive
DifficultMusic

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