The Testament of Sherlock Holmes
Cheapest right now: $1.99 USD at Steam (90% off). 3 stores compared, checked 21 Oct 2026.
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!
Genres: Adventure
Platforms: Windows
Steam Deck: Playable. Valve rates it as working on Steam Deck, but it may need some extra effort to set up or to use.
| Store | Price | Discount |
|---|---|---|
| Steam | $1.99 | 90% |
| GOG | $1.99 | 90% |
| Gamesplanet | $20.18 | 10% |
Is it a good deal right now?
$1.99 USD at Steam is 90% off, a deep discount. We have no record low for The Testament of Sherlock Holmes to compare it with. The regular price is $19.99, so $1.99 saves $18.00. GOG has it at the same price. The Steam discount ends on 31 October 2026 at 18:00 UTC.
Price history
There is no chart yet: we record a game's cheapest price each day from the first time it is looked at here, and a chart needs two days of prices. It appears on this page once we have them.
System requirements
Windows
Minimum
- OS: WINDOWS XP SP3/WINDOWS VISTA SP2/WINDOWS 7
- Processor: AMD/INTEL DUAL-CORE 2 GHZ
- Memory: 2048 MB RAM
- Graphics: 256 MB 100% DIRECTX 9 AND SHADERS 3.0 COMPATIBLE ATI RADEON HD 2600 XT/NVIDIA GEFORCE 8600 GT OR HIGHER
- DirectX®: 9.0c
- Hard Drive: 14 GB HD space
- Sound: DIRECTX 9 COMPATIBLE
As listed on the game's Steam page.
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