How many copies did Argentum Online sell?

21k to 34k copies, based on its 841 Steam reviews. This is a labeled estimate from the review count, not exact sales.

How much revenue did Argentum Online make?

Argentum Online is free to play, so there is no copy-sales revenue to estimate.

How big is Argentum Online?

Estimated owners: ≈ 21k–34k; from 841 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 Argentum Online out and predicted the genre from its 8 similar games. Every figure here, including Argentum Online's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 9.7M–22.6M

best case 27.4M (Fallout 4)

Games like Argentum Online

The middle of these games

≈ 9.7M–22.6M copies

≈ $76.8M–$290.1M after Steam's cut

from ~297k reviews

Only the top fifth of 2019’s Steam releases earned about $34k gross, so plan for that or less.

7 of your 8 similar games are hits.

Best case: Fallout 4 at ≈ 20.9M–34.0M copies, ≈ $114.9M–$308.8M after Steam's cut.

What it took to get here

About half the games that made it here had over 7k reviews in their first month; the spread ran 36 to 145k.

The genre you'd be entering

Your set: Your set clusters on Exploration (7 of 8) and Open World (6 of 8).
The winners: Winners here lead with Open World + Post-apocalyptic, priced around $20.
The era: The games you compared span 2010 to 2023, and none of them 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
Fallout 4 2015	Est. copies ≈ 20.9M–34.0M SteamSpy 10M–20M	Est. revenue $114.9M–$308.8M after Steam's cut $208.9M–$475.1M before the cut	$19.99	428k reviews Very Positive	Open WorldPost-apocalyptic
New World: Aeternum 2021	Est. copies ≈ 7.4M–12.0M SteamSpy 50M–100M	Est. revenue Free	Free	297k reviews Mixed	Open WorldMassively Multiplayer
Mortal Online 2 2022	Est. copies ≈ 345k–560k too small to compare SteamSpy 500k–1M	Est. revenue $3.8M–$10.2M after Steam's cut $6.9M–$15.7M before the cut	$39.99	14k reviews Mixed	MMORPGSandbox
Fallout: New Vegas 2010	Est. copies ≈ 16.5M–26.8M SteamSpy 5M–10M	Est. revenue $45.3M–$121.9M after Steam's cut $82.5M–$187.6M before the cut	$9.99	261k reviews Overwhelmingly Positive	Open WorldRPG
No Man's Sky 2016	Est. copies ≈ 17.2M–28.0M SteamSpy 5M–10M	Est. revenue $284.5M–$764.9M after Steam's cut $517.2M–$1176.7M before the cut	$59.99	415k reviews Very Positive	Open WorldOpen World Survival Craft
The Elder Scrolls® Online 2017	Est. copies ≈ 5.6M–9.0M SteamSpy 5M–10M	Est. revenue $30.5M–$82.1M after Steam's cut $55.5M–$126.2M before the cut	$19.99	161k reviews Very Positive	RPGMMORPG
AdventureQuest 3D 2022	Est. copies ≈ 241k–392k too small to compare SteamSpy 200k–500k	Est. revenue Free	Free	10k reviews Very Positive	MMORPGExploration
The Wagadu Chronicles 2023	Est. copies ≈ 1k–2k too small to compare SteamSpy under 20k	Est. revenue Free	Free	44 reviews Mixed	Early AccessMMORPG