How many copies did King Arthur's Gold sell?

330k to 537k copies, based on its 5k Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did King Arthur's Gold make?

King Arthur's Gold is free to play, so there is no copy-sales revenue to estimate.

How big is King Arthur's Gold?

Estimated players who have it: ≈ 330k–537k; from 5k 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 King Arthur's Gold and predicted how it would do from its 8 similar games. Every figure here, including King Arthur's Gold's, is estimated from Steam reviews.

Copies, estimated from reviews

typical (middle half) 806k–1.4M

best case 1.9M (WorldBox - God Simulator)

Games like King Arthur's Gold

A typical game among these

≈ 806k–1.4M copies

≈ $6.8M–$11.0M after Steam's cut

from ~25k 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: WorldBox - God Simulator at ≈ 1.4M–2.3M copies, ≈ $7.8M–$20.9M after Steam's cut. It is a breakout hit, far above a typical game.

What their first month looked like

About half the games that made it here had over 17k reviews in their first month; the range was 3k to 31k.

The genre you'd be entering

These games: The similar games share Building (6 of 8) and Medieval (6 of 8).
The winners: Winners here lead with Building, priced around $20. The breakout hits carry Destruction; a typical game here doesn't.
When they shipped: The similar games span 2013 to 2025, and 2 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 79 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
Dwarf Fortress 2022	Est. copies ≈ 783k–1.3M SteamSpy 2M–5M	Est. revenue $6.5M–$17.4M after Steam's cut $11.7M–$26.7M before Steam's cut	$29.99	32k reviews Very Positive	DwarfColony Sim
Foundation 2025	Est. copies ≈ 608k–988k SteamSpy 500k–1M	Est. revenue $5.9M–$15.7M after Steam's cut $10.6M–$24.2M before Steam's cut	$34.99	25k reviews Very Positive	City Builder Simulation
Kingdoms and Castles 2017	Est. copies ≈ 1.1M–1.8M SteamSpy 1M–2M	Est. revenue $6.0M–$16.0M after Steam's cut $10.8M–$24.6M before Steam's cut	$19.99	32k reviews Very Positive	City Builder Colony Sim
Besiege 2020	Est. copies ≈ 1.3M–2.1M 2.2x vs typical SteamSpy 1M–2M	Est. revenue $5.5M–$14.7M after Steam's cut $9.9M–$22.6M before Steam's cut	$14.99	53k reviews Overwhelmingly Positive	SimulationSandbox
WorldBox - God Simulator 2021	Est. copies ≈ 1.4M–2.3M 2.3x vs typical SteamSpy 1M–2M	Est. revenue $7.8M–$20.9M after Steam's cut $14.1M–$32.1M before Steam's cut	$19.99	57k reviews Overwhelmingly Positive	SandboxGod Game
Medieval Dynasty 2021	Est. copies ≈ 1.3M–2.1M 2.1x vs typical SteamSpy 1M–2M	Est. revenue $12.5M–$33.7M after Steam's cut $22.8M–$51.8M before Steam's cut	$34.99	52k reviews Very Positive	CraftingBuilding
Stronghold Crusader HD (2012) 2013	Est. copies ≈ 1.3M–2.2M SteamSpy 1M–2M	Est. revenue $3.7M–$9.9M after Steam's cut $6.7M–$15.2M before Steam's cut	$9.99	21k reviews Overwhelmingly Positive	MilitaryCity Builder
Tiny Glade 2024	Est. copies ≈ 614k–998k SteamSpy 500k–1M	Est. revenue $2.5M–$6.8M after Steam's cut $4.6M–$10.5M before Steam's cut	$14.99	25k reviews Overwhelmingly Positive	BuildingDesign & Illustration