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How many copies did From atom to modern sell?

Estimated copies sold
≈ 744–1k
$1k–$3k after Steam's cut $2k–$4k before the cut
from 30 reviews (Mixed)

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 From atom to modern out and predicted the genre from its 8 similar games. Every figure here, including From atom to modern's, is estimated from Steam reviews, not self-reported sales.

Copies, estimated from reviews

typical (middle half) 8k–1.4M
best case 3.0M (Cookie Clicker)
Games like From atom to modern

The middle of these games

≈ 8k–1.4M copies

≈ $12k–$1.5M after Steam's cut

from ~7k reviews

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

5 of your 8 similar games are hits.

Best case: Cookie Clicker at ≈ 2.3M–3.7M copies, ≈ $3.2M–$8.5M after Steam's cut.

What it took to get here
About half the games that made it here had over 192 reviews in their first month; the spread ran 11 to 12k.
The genre you'd be entering
Your set
Your set clusters on Clicker (8 of 8) and Idler (8 of 8).
The winners
Winners here lead with Clicker + Idler, priced around $5.
The era
The games you compared span 2015 to 2022, 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 61 for the oldest, then widened into a range; revenue rides on that estimate times price. Source: GameDiscoverCo (2020) and VG Insights (2021).

Similar games

Lazy Galaxy
2018
Est. copies
≈ 6k–10k
SteamSpy 20k–50k
Est. revenue
$9k–$23k after Steam's cut $16k–$35k before the cut
$4.99
205 reviews
Mostly Positive
IdlerIndie
Cell to Singularity - Evolution Never Ends
2021
Est. copies
≈ 693k–1.1M
4.0x vs typical
SteamSpy 1M–2M
Est. revenue
Free
Free
28k reviews
Very Positive
ClickerFree to Play
NGU IDLE
2019
Est. copies
≈ 373k–606k
1.9x vs typical
SteamSpy 500k–1M
Est. revenue
Free
Free
13k reviews
Overwhelmingly Positive
Free to PlayIdler
Clicker Heroes
2015
Est. copies
≈ 3.0M–4.9M
8.9x vs typical
SteamSpy 5M–10M
Est. revenue
Free
Free
62k reviews
Very Positive
ClickerIdler
Incremental Cubes
2021
Est. copies
≈ 25k–41k
SteamSpy 100k–200k
Est. revenue
Free
Free
1k reviews
Mixed
IdlerSimulation
Mining Factory
2022
Est. copies
≈ 422–685
SteamSpy under 20k
Est. revenue
$579–$2k after Steam's cut $1k–$2k before the cut
$4.99
17 reviews
Mixed
IdlerResource Management
PC Creator - PC Building Simulator
2021
Est. copies
≈ 5k–9k
SteamSpy 50k–100k
Est. revenue
$9k–$24k after Steam's cut $16k–$36k before the cut
$5.99
214 reviews
Mixed
SimulationIdler
Cookie Clicker
2021
Est. copies
≈ 2.3M–3.7M
13x vs typical
SteamSpy 2M–5M
Est. revenue
$3.2M–$8.5M after Steam's cut $5.7M–$13.1M before the cut
$4.99
93k reviews
Overwhelmingly Positive
ClickerIdler

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