The Game Census
Do No Harm cover art

Do No Harm

Darts Games · 2025-03-06

Steam

Simulation

Modes: Single player · Perspectives: First person

Releases: Mar 06, 2025 (PC (Microsoft Windows))

Lovecraftian Doctor Simulator. Diagnose patients by analyzing unsettling symptoms and treat them using your Book of Medicine. Make moral choices — decide who to save or kill, discover whom to trust, and unlock multiple endings! Can you endure 30 days of perilous decisions?

Do No Harm is a Simulation game released in 2025, priced at $15.99, with an estimated 20,000 to 50,000 owners and a Mostly Positive review sentiment (75% of 947 reviews).

11
playing now
75%
positive of 947 reviews
Mostly Positive
steam's rating (official)
20,000–50,000
owners (SteamSpy est.)
59/100
IGDB user rating (6 ratings)
platinum
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$15.99
steam price (US)

11 players in-game as of 2026-10-14 21:00 UTC (census sample)

Health check

Quiet
  • · 11 players in-game at the last census sample.
  • · 22 reviews in the last 8 weeks (~3/week).
  • · Review velocity down 8% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (299 reviews).
  • · Top 15% of 16,758 Simulation games in the census by review count.
Estimated sales: 19k–43k copies

Review-multiple estimate from 947 total reviews — how this is computed.

All-time low: $9.25 at GOG (2026-06-30)via IsThereAnyDeal

12-month high $15.99 · on sale 8 of 16 observed days (census price snapshots)

Review momentum

PositiveNegative
22022020252026Week of 2025-03-06: 220 positiveWeek of 2025-03-06: 79 negativeWeek of 2025-03-13: 65 positiveWeek of 2025-03-13: 28 negativeWeek of 2025-03-20: 37 positiveWeek of 2025-03-20: 12 negativeWeek of 2025-03-27: 17 positiveWeek of 2025-03-27: 10 negativeWeek of 2025-04-03: 12 positiveWeek of 2025-04-03: 4 negativeWeek of 2025-04-10: 10 positiveWeek of 2025-04-10: 5 negativeWeek of 2025-04-17: 10 positiveWeek of 2025-04-17: 1 negativeWeek of 2025-04-24: 5 positiveWeek of 2025-04-24: 2 negativeWeek of 2025-05-01: 8 positiveWeek of 2025-05-01: 3 negativeWeek of 2025-05-08: 9 positiveWeek of 2025-05-08: 3 negativeWeek of 2025-05-15: 7 positiveWeek of 2025-05-15: 4 negativeWeek of 2025-05-22: 5 positiveWeek of 2025-05-22: 1 negativeWeek of 2025-05-29: 11 positiveWeek of 2025-05-29: 3 negativeWeek of 2025-06-05: 5 positiveWeek of 2025-06-05: 1 negativeWeek of 2025-06-12: 7 positiveWeek of 2025-06-12: 1 negativeWeek of 2025-06-19: 10 positiveWeek of 2025-06-19: 1 negativeWeek of 2025-06-26: 11 positiveWeek of 2025-06-26: 4 negativeWeek of 2025-07-03: 5 positiveWeek of 2025-07-03: 5 negativeWeek of 2025-07-10: 5 positiveWeek of 2025-07-10: 1 negativeWeek of 2025-07-17: 6 positiveWeek of 2025-07-17: 2 negativeWeek of 2025-07-24: 9 positiveWeek of 2025-07-24: 1 negativeWeek of 2025-07-31: 10 positiveWeek of 2025-07-31: 3 negativeWeek of 2025-08-07: 5 positiveWeek of 2025-08-07: 1 negativeWeek of 2025-08-14: 6 positiveWeek of 2025-08-14: 3 negativeWeek of 2025-08-21: 1 positiveWeek of 2025-08-28: 8 positiveWeek of 2025-08-28: 1 negativeWeek of 2025-09-04: 2 positiveWeek of 2025-09-04: 2 negativeWeek of 2025-09-11: 2 positiveWeek of 2025-09-11: 1 negativeWeek of 2025-09-18: 3 positiveWeek of 2025-09-25: 3 positiveWeek of 2025-10-02: 2 positiveWeek of 2025-10-02: 5 negativeWeek of 2025-10-09: 3 positiveWeek of 2025-10-09: 4 negativeWeek of 2025-10-16: 1 positiveWeek of 2025-10-16: 2 negativeWeek of 2025-10-23: 1 positiveWeek of 2025-10-23: 1 negativeWeek of 2025-10-30: 1 positiveWeek of 2025-10-30: 3 negativeWeek of 2025-11-06: 2 positiveWeek of 2025-11-06: 2 negativeWeek of 2025-11-13: 4 positiveWeek of 2025-11-20: 15 positiveWeek of 2025-11-20: 1 negativeWeek of 2025-11-27: 11 positiveWeek of 2025-11-27: 2 negativeWeek of 2025-12-04: 2 positiveWeek of 2025-12-11: 2 positiveWeek of 2025-12-11: 1 negativeWeek of 2025-12-18: 2 positiveWeek of 2025-12-18: 1 negativeWeek of 2025-12-25: 6 positiveWeek of 2025-12-25: 1 negativeWeek of 2026-01-01: 7 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-01-08: 2 positiveWeek of 2026-01-15: 5 positiveWeek of 2026-01-15: 2 negativeWeek of 2026-01-22: 2 positiveWeek of 2026-01-29: 2 positiveWeek of 2026-01-29: 2 negativeWeek of 2026-02-05: 1 positiveWeek of 2026-02-12: 9 positiveWeek of 2026-02-12: 5 negativeWeek of 2026-02-19: 7 positiveWeek of 2026-02-19: 4 negativeWeek of 2026-02-26: 3 positiveWeek of 2026-02-26: 1 negativeWeek of 2026-03-05: 1 positiveWeek of 2026-03-05: 1 negativeWeek of 2026-03-12: 4 positiveWeek of 2026-03-12: 2 negativeWeek of 2026-03-19: 6 positiveWeek of 2026-03-19: 1 negativeWeek of 2026-03-26: 3 positiveWeek of 2026-03-26: 2 negativeWeek of 2026-04-02: 2 positiveWeek of 2026-04-09: 5 positiveWeek of 2026-04-09: 1 negativeWeek of 2026-04-16: 2 positiveWeek of 2026-04-16: 1 negativeWeek of 2026-04-23: 4 positiveWeek of 2026-04-30: 2 positiveWeek of 2026-04-30: 2 negativeWeek of 2026-05-07: 1 positiveWeek of 2026-05-14: 2 positiveWeek of 2026-05-21: 5 positiveWeek of 2026-05-28: 1 positiveWeek of 2026-05-28: 2 negativeWeek of 2026-06-04: 1 positiveWeek of 2026-06-11: 4 positiveWeek of 2026-06-18: 1 positiveWeek of 2026-06-25: 1 positiveWeek of 2026-06-25: 1 negativeWeek of 2026-07-02: 3 positiveWeek of 2026-07-02: 1 negativeWeek of 2026-07-09: 3 positiveWeek of 2026-07-09: 1 negativeWeek of 2026-07-16: 3 positiveWeek of 2026-07-16: 1 negativeWeek of 2026-07-23: 3 positiveWeek of 2026-07-23: 2 negativeWeek of 2026-07-30: 1 positiveWeek of 2026-08-06: 1 positiveWeek of 2026-08-13: 1 positiveWeek of 2026-08-13: 1 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

2312026-09-15 22:00 — 9 players2026-09-17 06:00 — 7 players2026-09-18 14:00 — 7 players2026-09-19 21:00 — 10 players2026-09-21 05:00 — 6 players2026-09-22 13:00 — 8 players2026-09-23 20:00 — 6 players2026-09-25 04:00 — 3 players2026-09-26 11:00 — 5 players2026-09-27 19:00 — 15 players2026-09-29 02:00 — 2 players2026-09-30 10:00 — 3 players2026-10-01 17:00 — 6 players2026-10-03 01:00 — 13 players2026-10-04 09:00 — 14 players2026-10-05 16:00 — 23 players2026-10-07 00:00 — 13 players2026-10-08 07:00 — 4 players2026-10-09 15:00 — 9 players2026-10-10 22:00 — 11 players2026-10-12 06:00 — 5 players2026-10-13 14:00 — 11 players2026-10-14 21:00 — 11 players
Concurrent players, hourly average, last 30 days (census samples).
1938Mar 2025Aug 2026Mar 2025 — avg 193 · peak 661Apr 2025 — avg 42 · peak 129May 2025 — avg 29 · peak 72Jun 2025 — avg 24 · peak 88Jul 2025 — avg 28 · peak 62Aug 2025 — avg 18 · peak 59Sep 2025 — avg 15 · peak 47Oct 2025 — avg 11 · peak 35Nov 2025 — avg 10 · peak 33Dec 2025 — avg 10 · peak 40Jan 2026 — avg 14 · peak 37Feb 2026 — avg 26 · peak 135Mar 2026 — avg 11 · peak 29Apr 2026 — avg 11 · peak 33May 2026 — avg 9 · peak 28Jun 2026 — avg 8 · peak 28Jul 2026 — avg 15 · peak 44Aug 2026 — avg 8 · peak 27
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$15.99$9.252025-03-062026-07-232025-03-06 — best price $14.392025-03-20 — best price $15.992025-05-29 — best price $13.592025-06-05 — best price $15.992025-06-27 — best price $12.792025-07-10 — best price $15.992025-07-22 — best price $12.792025-08-05 — best price $15.992025-09-06 — best price $12.792025-09-14 — best price $15.992025-09-29 — best price $12.792025-10-06 — best price $15.992025-10-27 — best price $12.632025-11-03 — best price $15.992025-12-18 — best price $12.632026-01-12 — best price $15.992026-02-13 — best price $9.912026-02-20 — best price $15.992026-03-19 — best price $11.992026-03-26 — best price $15.992026-04-09 — best price $11.992026-04-16 — best price $15.992026-05-18 — best price $10.712026-05-25 — best price $15.992026-06-25 — best price $9.272026-06-30 — best price $9.252026-07-07 — best price $15.992026-07-23 — best price $15.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

46
achievements tracked
80.5%
earned "Thank you, doc!"
1.5%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsDualShock Controller SupportDualShock Controller SupportDualSense Controller SupportDualSense Controller SupportPartial Controller SupportSteam CloudFamily Sharing

12 supported languages: English, French, German, Spanish - Spain, Korean, Russian, Simplified Chinese, Turkish, Portuguese - Brazil, Polish, Traditional Chinese, Japanese

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)5510%46

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

Player tags

DarkMysteryLore-RichStory RichAtmosphericMedical SimFirst-PersonLovecraftianReplay ValueInvestigation

Census log

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

Recent updates

Players also track

Supreme Ruler UltimateHardware EngineersLife is Feudal: Forest VillageAnother Brick in The MallWeapon Shop FantasyDude SimulatorRise of IndustryBronze Age - HD Edition

Similarity via IGDB.

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