How much revenue did Bootstrap Island make?

$238k–$640k after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Bootstrap Island sell?

Q: How many copies did Bootstrap Island sell?

35k to 56k copies, based on its 1k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 35k–56k; $238k–$640k after Steam's cut $433k–$984k before the cut; from 1k 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 Bootstrap Island out and predicted the genre from its 8 similar games. Every figure here, including Bootstrap Island's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 26.7M–44.2M

best case 124.1M (PUBG: BATTLEGROUNDS)

Games like Bootstrap Island

The middle of these games

≈ 26.7M–44.2M copies

≈ $179.4M–$208.4M after Steam's cut

from ~729k 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: PUBG: BATTLEGROUNDS at ≈ 94.5M–153.6M copies.

The genre you'd be entering

Your set: Your set clusters on Survival (7 of 8) and Crafting (6 of 8).
The winners: Winners here lead with Survival + Shooter.
The era: None of the games you compared shipped in the last two years; the newest is from 2021. That says more about your picks than about the market, so add newer similar games to read the timing.

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 52 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
Unturned 2017	Est. copies ≈ 19.4M–31.6M SteamSpy 50M–100M	Est. revenue Free	Free	565k reviews Very Positive	Free to PlaySurvival
Rust 2018	Est. copies ≈ 42.4M–68.9M 1.9x vs typical SteamSpy 20M–50M	Est. revenue $466.2M–$1253.5M after Steam's cut $847.6M–$1928.4M before the cut	$39.99	1.4M reviews Very Positive	SurvivalCrafting
PUBG: BATTLEGROUNDS 2017	Est. copies ≈ 94.5M–153.6M 3.8x vs typical SteamSpy 100M–200M	Est. revenue Free	Free	2.7M reviews Mixed	SurvivalShooter
The Forest 2018	Est. copies ≈ 20.7M–33.6M SteamSpy 20M–50M	Est. revenue $113.8M–$305.9M after Steam's cut $206.9M–$470.7M before the cut	$19.99	681k reviews Overwhelmingly Positive	Open World Survival CraftSurvival
Wallpaper Engine 2018	Est. copies ≈ 30.8M–50.0M SteamSpy 20M–50M	Est. revenue $42.2M–$113.5M after Steam's cut $76.8M–$174.6M before the cut	$4.99	1.0M reviews Overwhelmingly Positive	MatureUtilities
ARK: Survival Evolved 2017	Est. copies ≈ 26.7M–43.4M SteamSpy 20M–50M	Est. revenue $110.1M–$296.0M after Steam's cut $200.2M–$455.4M before the cut	$14.99	776k reviews Very Positive	Open World Survival CraftSurvival
Don't Starve Together 2016	Est. copies ≈ 22.6M–36.7M SteamSpy 10M–20M	Est. revenue $93.0M–$250.0M after Steam's cut $169.0M–$384.6M before the cut	$14.99	542k reviews Very Positive	SurvivalOpen World Survival Craft
Valheim 2021	Est. copies ≈ 13.4M–21.8M SteamSpy 10M–20M	Est. revenue $110.6M–$297.4M after Steam's cut $201.1M–$457.5M before the cut	$29.99	541k reviews Very Positive	Open World Survival CraftSurvival