How many copies did Last Soul - Prologue sell?

1k to 2k copies, based on its 52 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Last Soul - Prologue make?

Last Soul - Prologue is free to play, so there is no copy-sales revenue to estimate.

How big is Last Soul - Prologue?

Estimated owners: ≈ 1k–2k; from 52 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 Last Soul - Prologue out and predicted the genre from its 8 similar games. Every figure here, including Last Soul - Prologue's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 17.2M–62.7M

best case 123.4M (PUBG: BATTLEGROUNDS)

The Survival genre

All 8 of your similar games are hits. A big, proven genre for a game like yours.

A hit here: 1,000+ reviews, roughly $150k+ before Steam's cut (a standard indie benchmark).

A typical game

≈ 17.2M–62.7M copies

≈ $125.9M–$351.6M after Steam's cut

from ~784k reviews

Best case

≈ 94.0M–152.8M copies

PUBG: BATTLEGROUNDS

The genre you'd be entering

Your set: Your set clusters on Survival (4 of 8) and Co-op (3 of 8).
The winners: Winners here lead with Survival + Shooter.
The era: The games you compared span 2006 to 2020, a genre with a long track record.

Copies and revenue are rough lifetime estimates from the review count.

Similar games

Game	Est. copies	Est. revenue	Price	Reviews	Tags
PUBG: BATTLEGROUNDS 2017	Est. copies ≈ 94.0M–152.8M 3.5x vs typical SteamSpy 100M–200M	Est. revenue Free	Free	2.7M reviews Mixed	SurvivalShooter
Garry's Mod 2006	Est. copies ≈ 65.1M–105.7M 1.6x vs typical SteamSpy 20M–50M	Est. revenue $178.7M–$480.5M after Steam's cut $324.9M–$739.2M before the cut	$9.99	1.3M reviews Overwhelmingly Positive	SandboxModdable
Wallpaper Engine 2018	Est. copies ≈ 30.5M–49.6M SteamSpy 20M–50M	Est. revenue $41.9M–$112.5M after Steam's cut $76.1M–$173.1M before the cut	$4.99	1.0M reviews Overwhelmingly Positive	MatureUtilities
Deep Rock Galactic 2020	Est. copies ≈ 10.0M–16.2M SteamSpy 5M–10M	Est. revenue $82.3M–$221.3M after Steam's cut $149.7M–$340.5M before the cut	$29.99	378k reviews Overwhelmingly Positive	DwarfCo-op
Unturned 2017	Est. copies ≈ 19.4M–31.5M SteamSpy 50M–100M	Est. revenue Free	Free	564k reviews Very Positive	Free to PlaySurvival
Risk of Rain 2 2020	Est. copies ≈ 9.3M–15.0M SteamSpy 5M–10M	Est. revenue $63.6M–$171.0M after Steam's cut $115.6M–$263.1M before the cut	$24.99	351k reviews Very Positive	Third-Person ShooterAction Roguelike
DayZ 2018	Est. copies ≈ 14.2M–23.0M SteamSpy 10M–20M	Est. revenue $194.6M–$523.2M after Steam's cut $353.8M–$804.9M before the cut	$49.99	466k reviews Mostly Positive	SurvivalOpen World
Rust 2018	Est. copies ≈ 42.0M–68.3M 1.8x vs typical SteamSpy 20M–50M	Est. revenue $462.1M–$1242.5M after Steam's cut $840.2M–$1911.5M before the cut	$39.99	1.4M reviews Very Positive	SurvivalCrafting