The Testament of Sherlock Holmes
Live player count and Steam charts
Become the greatest detective of all time in The Testament of Sherlock Holmes, a twisting, turning investigation game set in a faithfully-reproduced London of 1898. As Sherlock Holmes, you must find clues, interrogate suspects and unveil a mystery in a story full of twists!
Player history
Each point is the highest number of players online in that month (UTC). History before July 14, 2026 is imported; everything after is our own readings. Zoom in for finer detail.
Monthly player counts
| Month | Avg players | Gain | % gain | Peak |
|---|---|---|---|---|
| Jul 2026 * | 20 | +6 | +42.9% | 38 |
| Jun 2026 | 14 | -5 | -26.3% | 37 |
| May 2026 | 19 | -11 | -36.7% | 51 |
| Apr 2026 | 30 | +13 | +76.5% | 120 |
| Mar 2026 | 17 | -2 | -10.5% | 52 |
| Feb 2026 | 19 | -10 | -34.5% | 52 |
| Jan 2026 | 29 | +15 | +107.1% | 100 |
| Dec 2025 | 14 | -2 | -12.5% | 33 |
| Nov 2025 | 16 | +2 | +14.3% | 42 |
| Oct 2025 | 14 | +4 | +40.0% | 41 |
| Sep 2025 | 10 | -7 | -41.2% | 32 |
| Aug 2025 | 17 | +9 | +112.5% | 44 |
* current month, data so far
Recent updates
- Jul 12, 2023Fix for corrupt saves and 4 new languages added to the game
- Aug 5, 2022Into the Unknown We Go | Sherlock Holmes The Awakened Kickstarter Campaign Goes
- Jul 29, 2022Sherlock Holmes The Awakened revealed. Kickstarter incoming.
- Feb 22, 2022Free Sherlock Holmes Chapter One “Plague Doctor” DLC and Major Update are here!
- Jan 24, 2022The “Mycroft’s Pride” Sherlock Holmes Chapter One DLC is here!
- Jan 18, 2022Sherlock Holmes Chapter One Daily Deal is here!
Audience
Language mix of 100 Steam reviews spanning 107 days — a rough proxy for where the player base is.
Achievements
Every achievement in the game, ordered from most to least earned (#1 is the one the most players have). Height is the share of all players who have it; the dashed line is the median. Global rates from Steam.
