The Game Census
One Dreamer: Prologue cover art

One Dreamer: Prologue

One Dreamer Company · F2House · 2020-05-07

Steam

Free To PlayIndie

Modify the world around you with pseudocode as you journey through blended realities and discover why Frank became a game developer in the first place.

One Dreamer: Prologue is a 2020 Free To Play and Indie game that is free-to-play, with an estimated 100,000 to 200,000 owners and an Overwhelmingly Positive review sentiment (96% of 793 reviews).— census verdict as of 2026-09-20

1
playing now
96%
positive of 793 reviews
Overwhelmingly Positive
steam's rating (official)
100,000–200,000
owners (SteamSpy est.)
pending
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
Free
steam price (US)

1 players in-game as of 2026-10-14 15:00 UTC (census sample)

Health check

Quiet
  • · 1 players in-game at the last census sample.
  • · 16 reviews in the last 8 weeks (~2/week).
  • · Review velocity up 0% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (190 reviews).
  • · Top 13% of 9,495 Free To Play games in the census by review count.

Health tier since 2026-08-31

Review momentum

PositiveNegative
18518520202026Week of 2020-05-01: 185 positiveWeek of 2020-05-01: 5 negativeWeek of 2020-06-01: 71 positiveWeek of 2020-06-01: 1 negativeWeek of 2020-07-01: 26 positiveWeek of 2020-07-01: 1 negativeWeek of 2020-08-01: 41 positiveWeek of 2020-08-01: 1 negativeWeek of 2020-09-01: 17 positiveWeek of 2020-09-01: 3 negativeWeek of 2020-10-01: 11 positiveWeek of 2020-10-01: 1 negativeWeek of 2020-11-01: 42 positiveWeek of 2020-11-01: 1 negativeWeek of 2020-12-01: 18 positiveWeek of 2020-12-01: 1 negativeWeek of 2021-01-01: 21 positiveWeek of 2021-02-01: 34 positiveWeek of 2021-02-01: 1 negativeWeek of 2021-03-01: 23 positiveWeek of 2021-04-01: 24 positiveWeek of 2021-04-01: 3 negativeWeek of 2021-05-01: 19 positiveWeek of 2021-05-01: 2 negativeWeek of 2021-06-01: 19 positiveWeek of 2021-06-01: 1 negativeWeek of 2021-07-01: 17 positiveWeek of 2021-07-01: 1 negativeWeek of 2021-08-01: 25 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 11 positiveWeek of 2021-10-01: 17 positiveWeek of 2021-10-01: 1 negativeWeek of 2021-11-01: 14 positiveWeek of 2021-11-01: 1 negativeWeek of 2021-12-01: 41 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 34 positiveWeek of 2022-01-01: 2 negativeWeek of 2022-02-01: 20 positiveWeek of 2022-03-01: 13 positiveWeek of 2022-03-01: 2 negativeWeek of 2022-04-01: 8 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-05-01: 10 positiveWeek of 2022-06-01: 20 positiveWeek of 2022-07-01: 8 positiveWeek of 2022-07-01: 2 negativeWeek of 2022-08-01: 11 positiveWeek of 2022-09-01: 10 positiveWeek of 2022-09-01: 2 negativeWeek of 2022-10-01: 2 positiveWeek of 2022-11-01: 3 positiveWeek of 2022-12-01: 2 positiveWeek of 2023-01-01: 3 positiveWeek of 2023-02-01: 3 positiveWeek of 2023-03-01: 6 positiveWeek of 2023-03-01: 1 negativeWeek of 2023-04-01: 2 positiveWeek of 2023-05-01: 3 positiveWeek of 2023-07-01: 3 positiveWeek of 2023-08-01: 4 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 5 positiveWeek of 2023-09-01: 1 negativeWeek of 2023-11-01: 5 positiveWeek of 2023-12-01: 1 positiveWeek of 2023-12-01: 1 negativeWeek of 2024-02-01: 1 positiveWeek of 2024-03-01: 3 positiveWeek of 2024-04-01: 3 positiveWeek of 2024-05-01: 3 positiveWeek of 2024-06-01: 1 positiveWeek of 2024-07-01: 2 positiveWeek of 2024-08-01: 1 positiveWeek of 2024-08-01: 2 negativeWeek of 2024-09-01: 2 positiveWeek of 2024-11-01: 2 positiveWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 3 positiveWeek of 2025-03-01: 2 positiveWeek of 2025-03-01: 1 negativeWeek of 2025-04-01: 3 positiveWeek of 2025-06-01: 1 positiveWeek of 2025-07-01: 1 positiveWeek of 2025-08-01: 2 positiveWeek of 2025-09-01: 2 positiveWeek of 2025-10-01: 1 positiveWeek of 2025-11-01: 3 positiveWeek of 2025-12-01: 1 positiveWeek of 2025-12-01: 1 negativeWeek of 2026-01-01: 3 positiveWeek of 2026-02-01: 1 negativeWeek of 2026-05-01: 3 positiveWeek of 2026-06-01: 1 positiveWeek of 2026-08-01: 2 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

102026-09-15 01:00 — 0 players2026-09-16 09:00 — 0 players2026-09-17 16:00 — 0 players2026-09-19 00:00 — 0 players2026-09-20 07:00 — 0 players2026-09-21 15:00 — 0 players2026-09-22 23:00 — 0 players2026-09-24 06:00 — 0 players2026-09-25 14:00 — 0 players2026-09-26 21:00 — 0 players2026-09-28 05:00 — 0 players2026-09-29 12:00 — 0 players2026-09-30 20:00 — 1 players2026-10-02 03:00 — 0 players2026-10-03 11:00 — 0 players2026-10-04 19:00 — 0 players2026-10-06 02:00 — 0 players2026-10-07 10:00 — 1 players2026-10-08 17:00 — 0 players2026-10-10 01:00 — 0 players2026-10-11 08:00 — 0 players2026-10-12 16:00 — 0 players2026-10-14 00:00 — 0 players2026-10-14 15:00 — 1 players
Concurrent players, hourly average, last 30 days (census samples).

Completion

9
achievements tracked
33.9%
earned "Press F to Pay Respects"
20.7%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSLinuxSingle-playerSteam AchievementsSteam LeaderboardsFamily Sharing1 DLC

Post-launch support: 1 DLC released, first 2020-05-22 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)53425%9

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

IndieLogicCasualLinearAdventureNarrativeStory RichAtmosphericProgrammingFree to Play

Census log

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