The Game Census
Atom cover art

Atom

PanGuoJun · 2021-09-16

Steam

CasualIndieSimulation

Modes: Single player

Releases: Sep 16, 2021 (PC (Microsoft Windows))

A simple hydrogen atom simulator.

Atom is a Casual, Indie, Simulation game released in 2021, priced at $0.49, with an estimated owner base of 20,000 .. 50,000 and a Positive review sentiment (88% of 34 reviews).

0
playing now
88%
positive of 34 reviews
Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
Unknown
Steam Deck (Valve)
SteamOS: 0
$0.49
steam price (US)

0 players in-game as of 2026-10-14 09:00 UTC (census sample)

Health check

Quiet
  • · 0 players in-game at the last census sample.
  • · 11 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 8% vs the prior 8 weeks.
  • · Top 56% of 29,120 Casual games in the census by review count.

Health tier since 2026-09-02

All-time low: $0.39 at Steam (2023-01-21)via IsThereAnyDeal

12-month high $0.99 · on sale 7 of 13 observed days (census price snapshots)

Review momentum

PositiveNegative
3320212026Week of 2021-02-01: 1 positiveWeek of 2021-03-01: 2 positiveWeek of 2021-09-01: 3 positiveWeek of 2021-10-01: 2 positiveWeek of 2021-11-01: 2 positiveWeek of 2021-12-01: 1 positiveWeek of 2022-04-01: 2 positiveWeek of 2022-07-01: 1 positiveWeek of 2022-07-01: 1 negativeWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 1 positiveWeek of 2022-11-01: 1 positiveWeek of 2023-02-01: 2 positiveWeek of 2023-02-01: 1 negativeWeek of 2023-06-01: 1 positiveWeek of 2023-07-01: 2 positiveWeek of 2023-09-01: 1 positiveWeek of 2023-10-01: 1 positiveWeek of 2024-03-01: 1 positiveWeek of 2024-08-01: 1 positiveWeek of 2024-10-01: 1 positiveWeek of 2024-10-01: 2 negativeWeek of 2025-02-01: 1 positiveWeek of 2025-04-01: 1 positiveWeek of 2025-04-01: 1 negativeWeek of 2025-10-01: 1 positiveWeek of 2025-11-01: 1 positiveWeek of 2026-03-01: 2 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 10:00 — 0 players2026-09-16 18:00 — 1 players2026-09-18 02:00 — 0 players2026-09-19 09:00 — 0 players2026-09-20 17:00 — 0 players2026-09-22 00:00 — 0 players2026-09-23 08:00 — 0 players2026-09-24 16:00 — 0 players2026-09-25 23:00 — 0 players2026-09-27 07:00 — 0 players2026-09-28 14:00 — 0 players2026-09-29 22:00 — 0 players2026-10-01 05:00 — 0 players2026-10-02 13:00 — 0 players2026-10-03 20:00 — 0 players2026-10-05 04:00 — 0 players2026-10-06 12:00 — 0 players2026-10-07 19:00 — 0 players2026-10-09 03:00 — 0 players2026-10-10 10:00 — 0 players2026-10-11 18:00 — 0 players2026-10-13 02:00 — 0 players2026-10-14 09:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).

Price history

$0.99$0.392021-01-282026-08-192021-01-28 — best price $0.692021-04-09 — best price $0.992021-06-24 — best price $0.792021-08-20 — best price $0.992021-10-28 — best price $0.492021-12-01 — best price $0.992022-01-27 — best price $0.492022-04-24 — best price $0.992022-08-16 — best price $0.592022-10-11 — best price $0.992022-12-22 — best price $0.492023-02-03 — best price $0.992023-04-03 — best price $0.492023-05-20 — best price $0.992023-08-07 — best price $0.492023-10-25 — best price $0.992023-12-11 — best price $0.492024-01-04 — best price $0.992024-03-14 — best price $0.492024-04-30 — best price $0.992024-06-27 — best price $0.492024-08-14 — best price $0.992024-10-27 — best price $0.492025-02-05 — best price $0.992025-04-21 — best price $0.492025-06-09 — best price $0.992025-07-24 — best price $0.492025-12-01 — best price $0.992026-01-20 — best price $0.492026-03-26 — best price $0.992026-06-15 — best price $0.492026-08-19 — best price $0.49
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

1
achievements tracked
26%
earned "Atomic Spectroscopy"
26%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsFamily Sharing

1 supported languages: English

Player tags

2D3DIdlerSandboxAbstract3D VisionRealisticMinimalistOpen WorldSimulation

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

Supreme Ruler UltimateTavern Tycoon - Dragon's HangoverHardware EngineersAnother Brick in The MallWeapon Shop FantasyFlix and Chill 2: MillennialsRise of IndustryBronze Age - HD Edition

Similarity via IGDB.