How much revenue did Tumblestone make?

An estimated 550k to 1.5M net after Steam's roughly 30% cut, derived from the copies estimate and its price.

How many copies did Tumblestone sell?

Q: How many copies did Tumblestone sell?

An estimated 80k to 130k copies, based on its 2k Steam reviews. This is a labeled estimate from the review count, not exact sales.

Estimated copies sold: ≈ 80k–130k; $550k–$1.5M net $999k–$2.3M gross; from 2k 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 Tumblestone out and predicted the genre from its 4 similar games. Every figure here, including Tumblestone's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 37.3M–94.7M

best case 123.2M (PUBG: BATTLEGROUNDS)

The Multiplayer lane

A big, proven genre: most sell around 62.5M copies. From a small set, so take it as a sketch.

A typical game

≈ 62.5M copies

≈ $76.9M after Steam's cut

from ~1.1M reviews

Best case

≈ 123.2M copies

PUBG: BATTLEGROUNDS

from 2.7M reviews

Copies and revenue are rough lifetime estimates from the review count; typical figures are medians per column, so they can come from different games.

The lane you'd be entering

Winners here lead with Survival + Shooter, priced around $5.
The games you compared span 2006 to 2018, a lane with a long track record.
A typical game here lands in Diamond ($1M+ before Steam's cut, est.). Tiers: Chris Zukowski's benchmark tiers.

Similar games

Game	Price	Reviews	Tags	Est. copies	Est. revenue
PUBG: BATTLEGROUNDS 2017	Est. copies ≈ 93.9M–152.6M 2.4x vs typical SteamSpy 100M–200M	Est. revenue Free	Free	2.7M reviews Mixed	SurvivalShooter +6
Garry's Mod 2006	Est. copies ≈ 64.9M–105.4M SteamSpy 20M–50M	Est. revenue $178.2M–$479.2M net $324.1M–$737.2M gross	$9.99	1.2M reviews Overwhelmingly Positive	SandboxModdable +6
Wallpaper Engine 2018	Est. copies ≈ 30.4M–49.4M SteamSpy 20M–50M	Est. revenue $41.7M–$112.1M net $75.8M–$172.5M gross	$4.99	1000k reviews Overwhelmingly Positive	MatureUtilities +6
Among Us 2018	Est. copies ≈ 22.4M–36.4M SteamSpy 20M–50M	Est. revenue $30.8M–$82.7M net $55.9M–$127.3M gross	$4.99	737k reviews Very Positive	MultiplayerSocial Deduction +6