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80% positive of 3,268 · Very Positive · Live from Steam
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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!
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 80% on 2026-11-01 → 80% today (3,268 reviews)
No authorized Steam key store lists this game right now.
Works, but may need extra effort. Results from Valve's own testing.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Hey everyone, We just released an update that adds 4 new languages to The Testament of Sherlock Holmes. Ukrainian Brazilian Portuguese Traditional Chinese Simplified Chinese To access the new languages, please right click on the game in your Steam library and …
Hello detectives, They say that the best things in life are free. Is this true? Well, we’re not entirely sure. So to test this theory, we’ve decided to release a DLC pack featuring some brand-new outfits all for free. As of right now, you have two new outfits …
Dear friends, The moment is finally upon us. We've launched our Kickstarter! As of now, you can be part of Sherlock Holmes The Awakened history. Right now you can make a pledge and score yourself some really unique rewards. We have a collection of digital priz…
Hello everyone, We hope that you are safe and well. If you are following our social media channels, you might have noticed that we are working on our next game, which is Sherlock Holmes The Awakened. Some time ago we teased our new project as Project Palianyts…
Welcome detectives, We are happy to announce that a new Sherlock Holmes Chapter One DLC - Mycroft’s Pride is now available for you to play! The new DLC contains all new set of cases sent by your big brother himself. The Empire needs you young Sherlock. Our hom…
Hello detectives, Today we are starting our Daily Deal on Sherlock Holmes Chapter One. If you haven’t bought the game yet, now it’s the perfect occasion since both the Deluxe and Standard versions of Sherlock Holmes Chapter One are 20% off for a limited time. …
Hey everyone, The reception of Sherlock Holmes Chapter One from both our players and critics has been inspiring, and we’re thrilled to share our new Accolades Trailer with you. We’re extremely proud that SHCO is the fastest-selling Sherlock Holmes title, outpe…
Hello everyone, We have a quick announcement to make. Our latest creation - Sherlock Holmes Chapter One is now available to play! And it seems that we struck a chord with some reviewers too. Play as a young Sherlock, before he became the world's most famous de…
Welcome detectives, Ladies and Gentlemen, the news we all waited for - Sherlock Holmes Chapter One is now available to buy and play! We hope that you will enjoy the game. Sherlock Holmes Chapter One is a result of love, passion, sweat, laughter, and long, long…
Welcome everyone, Sherlock Holmes Chapter One is coming out tomorrow! Prepare yourself to uncover one of the great mysteries of Sherlock's childhood. See what shaped the character of our hero, and what led him to become the world's most famous detective. Cordo…
Hello everyone, Today, we want to show you a small glimpse of who we are, and show you one of our design processes in Sherlock Holmes Chapter One. Here is a behind-the-scenes video in which we show you how we used certain cinematic tricks to tell the story of …
Hello Sherlock, The Sherlock Holmes Chapter One release day is almost here. You may not know this now, but soon you will start your first major investigation in your childhood home - the Mediterranean island of Cordona. You will find the answer to that nagging…
Welcome detective, Are you wondering to yourself “what tricks of the trade are available to me in Sherlock Holmes Chapter One?”. Well, we have just the video for you! Our latest Sherlock Holmes Detective Gameplay trailer will show you just that. As you can see…
Welcome Detectives, If you are curious to see what the first 15 minutes of Sherlock Holmes Chapter One looks like, then watch this IGN video below. This is how your adventure begins. Remember, you can pre-order Sherlock Holmes Chapter One right now. If you pre…
Hello everyone, Sherlock Holmes: Chapter One’s release date is getting closer and closer - November 16th to be exact. To give you a further glimpse of how the game plays, we’ve prepared another trailer for you to check out. This time we wanted to give you a de…
Hello everyone, Many of you were wondering when Sherlock Holmes Chapter One will be released. It’s a question that many of you have been asking us for months. Now, we can tell you the big news. Ladies and gentlemen, here it is. Get yourself comfortable and wat…
Dear Sherry, Our adventure to Cordona draws ever closer, and I, for one, cannot wait to see what mischief we can bring to that little island. I’m writing to you because I found more postcards in the mail today, they seem to offer a nice little slice of Cordona…
Hello detectives, Today is a special day in our offices. As of right now, this moment (well, roughly this moment) our studio is 21 years old. Pretty much, it’s our birthday, and we’re having a party. It’s been 21 years of work, commitment, dedication, sweat, m…
Hello detectives, We’re working hard behind the scenes on Sherlock Holmes Chapter One and soon we’ll be showing you even more of the game. To tie you over, here are some new screenshots straight from the game. Harbour - one of the Cordona districts. Search...
Hello Sherry, I won’t write too much on the above subject, as frankly, this video will do a much better job of it. In short, we need to get to know the island and its people. It’ll help us blend in with the crowd better, which in turn will let us gain their tr…