Do No Harm

Compare Steam page

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?

Developer: Darts Games
Publisher: Darts Games, Hawthorn Games
Released: 6 Mar 2025
Price: $15.99
Platforms
Followers: 11,403
Steam Deck: Playable
Languages: English +12
Controller: Partial
Series: Darts Games

Loading…

Players on Steam, last 48 hours

Updates News

Steam concurrent players, polled every day. Observed since 22 Oct 2026. As of 12:22 UTC.

Show the numbers

Players of Do No Harm, last 48 hours, newest first
Poll	Players
27 Oct, 18:28 UTC	21
26 Oct, 17:19 UTC	7

How this is measured

Player counts over time, as we observed them.

Counts people running the game through Steam only. Players on other stores, consoles or launchers are not included.
We poll the busiest games every 15 minutes and quiet ones as rarely as once a month, so a short spike between polls can be missed. Each game shows how often it is polled.
Our player history starts on 19 October 2026. Earlier peaks, including launch peaks, are not in our data.

Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology

Loading…

Month	Average	Change	Change %	Peak
October 2026Oct 2026 (so far)	11	+5	+66.9%	21
September 2026Sept 2026	7	−1	−14.7%	25
August 2026Aug 2026	8	−7	−45.2%	27
July 2026Jul 2026	15	+6	+73.6%	44
June 2026Jun 2026	8	−1	−11.9%	28
May 2026May 2026	10	−1	−11.4%	28
April 2026Apr 2026	11	0	+1.8%	33
March 2026Mar 2026	11	−16	−59.8%	29
February 2026Feb 2026	26	+12	+85.7%	135
January 2026Jan 2026	14	+4	+40%	37
December 2025Dec 2025	10	0	+1.3%	40
November 2025Nov 2025	10	−1	−7.4%	33
October 2025Oct 2025	11	−4	−28.4%	35
September 2025Sept 2025	15	−3	−15.3%	47
August 2025Aug 2025	18	−10	−36.1%	59
July 2025Jul 2025	28	+4	+17.7%	62
June 2025Jun 2025	24	−5	−18.5%	88
May 2025May 2025	29	−13	−31.5%	72
April 2025Apr 2025	42	−150	−78.1%	129
March 2025Mar 2025	192	—	—	662

Month	Average	Change	Change %	Peak
October 2026Oct 2026 (so far)	11	+5	+66.9%	21
September 2026Sept 2026	7	−1	−14.7%	25
August 2026Aug 2026	8	−7	−45.2%	27
July 2026Jul 2026	15	+6	+73.6%	44
June 2026Jun 2026	8	−1	−11.9%	28
May 2026May 2026	10	−1	−11.4%	28
April 2026Apr 2026	11	0	+1.8%	33
March 2026Mar 2026	11	−16	−59.8%	29
February 2026Feb 2026	26	+12	+85.7%	135
January 2026Jan 2026	14	+4	+40%	37
December 2025Dec 2025	10	0	+1.3%	40
November 2025Nov 2025	10	−1	−7.4%	33
October 2025Oct 2025	11	−4	−28.4%	35
September 2025Sept 2025	15	−3	−15.3%	47
August 2025Aug 2025	18	−10	−36.1%	59
July 2025Jul 2025	28	+4	+17.7%	62
June 2025Jun 2025	24	−5	−18.5%	88
May 2025May 2025	29	−13	−31.5%	72
April 2025Apr 2025	42	−150	−78.1%	129
March 2025Mar 2025	192	—	—	662

Do No Harm

Players on Steam, last 48 hours

Players on Steam, last 48 hours

Players By Month

Do No Harm

Players By Month