Sherlock Holmes Chapter One: Trophy Guide ⎻ A Comprehensive Overview (April 30, 2026)
Embark on a thrilling journey! This guide details all 100 achievements and the Platinum Trophy, achievable in a single playthrough, as of today’s date.
Securing the Platinum Trophy in Sherlock Holmes Chapter One represents a significant accomplishment, demanding dedication and thorough exploration of the game’s intricate world. This prestigious award signifies complete mastery of all challenges, collectibles, and story elements presented within the captivating narrative. Players will need to diligently pursue all 100 achievements, encompassing everything from solving complex cases to uncovering hidden secrets and mastering the art of disguise.
The journey to Platinum isn’t overly punishing, but requires a systematic approach. Expect approximately 30-40 hours of gameplay, depending on your investigative prowess and familiarity with the detective genre. This guide will serve as your companion, providing detailed strategies and insights to ensure a smooth and rewarding path to unlocking this coveted trophy. Prepare to become the ultimate detective!

Understanding Trophy Difficulty & Estimated Completion Time
The trophy difficulty for Sherlock Holmes Chapter One is considered a 6/10 – moderately challenging, but accessible to players with a reasonable level of gaming experience. While no trophies are particularly grueling, the sheer number of collectibles and the need for meticulous investigation contribute to the overall time investment. Expect a playtime of roughly 30 to 40 hours to achieve 100% completion and unlock the Platinum Trophy.
Several trophies require specific actions during story missions, demanding careful attention to detail. Others involve extensive exploration to locate all relatives, map fragments, and unique items. A well-planned approach, utilizing this guide, will significantly streamline the process and minimize wasted time. Patience and a keen eye are your greatest allies!

Collectible Trophies
Prepare for extensive searching! These trophies demand locating all relatives, charting London, uncovering portraits, finding sketches, and capturing Cordona’s scenic beauty.
The Holmes Family ― Locating All Relatives (15)
A deeply personal quest awaits! This trophy requires diligent exploration to uncover the scattered remnants of Sherlock’s family history across Cordona. Expect to meticulously investigate various locations, triggering dialogues and uncovering hidden clues related to his mother and other relatives.
The achievement isn’t simply about finding locations; it’s about fully engaging with the narrative threads woven into each relative’s story. Be prepared to spend considerable time revisiting areas and exhaustively pursuing every lead. Some relatives are easier to locate than others, demanding a keen eye for detail and a willingness to deviate from the main storyline.
Remember to thoroughly examine each discovered relative’s personal effects and engage in all available conversations to ensure complete progress towards unlocking this 15-point trophy.
Map of London ― Charting the City (30)
Become intimately familiar with Victorian London! This 30-point trophy demands comprehensive exploration of the city, requiring players to fully reveal the map by discovering and interacting with numerous landmarks and points of interest. It’s not enough to simply travel to these locations; you must actively investigate them.
Expect to spend a significant amount of time wandering through each district, uncovering hidden alleys, and engaging with the environment. The map progressively fills as you explore, providing visual confirmation of your progress. Don’t overlook seemingly insignificant areas, as they often conceal crucial map fragments.
Completing side cases and investigations will naturally contribute to map completion, but dedicated exploration is key to unlocking this rewarding achievement.
Violets Portrait ― Uncovering Artistic Secrets (25)

Delve into the world of art and mystery! Securing this 25-point trophy requires locating and fully investigating the “Violets Portrait” within the game. This isn’t a straightforward find; it’s tied to a specific side quest and demands keen observation skills.
Players must meticulously examine the portrait, utilizing Sherlock’s observation abilities to uncover hidden clues and details. These clues will unlock further insights into the painting’s history and the artist’s intentions. Expect to piece together fragmented information through dialogue and environmental analysis.
Successfully deciphering the artistic secrets behind the portrait will ultimately grant you this achievement, rewarding your dedication to detail and investigative prowess.
Sketch of a Boy ⎻ A Childhood Memory (20)
Unearth a poignant piece of Sherlock’s past! This 20-point trophy centers around discovering the “Sketch of a Boy,” a deeply personal collectible linked to Sherlock’s formative years on Cordona. Finding it requires exploring specific locations tied to his childhood memories.
The sketch isn’t simply lying in plain sight; players must engage with the environment and utilize Sherlock’s Mind Palace to reconstruct fragmented recollections. Expect to trigger flashbacks and uncover emotional resonance as you piece together the story behind the artwork.
Successfully locating and examining the sketch unlocks a touching glimpse into Sherlock’s early life, earning you this sentimental achievement.
Cordona Landscape ⎻ Capturing the Island’s Beauty (30)
Immerse yourself in Cordona’s scenic vistas! This 30-point trophy challenges players to locate and appreciate the breathtaking “Cordona Landscape” painting, a hidden gem reflecting the island’s natural splendor. It’s not a straightforward find; exploration and keen observation are key.
The painting is tucked away in a secluded spot, demanding players venture off the beaten path and interact with the environment. Utilize Sherlock’s detective skills to uncover clues and pinpoint the artwork’s precise location. Expect a rewarding visual experience upon discovery.
Successfully finding and viewing the landscape painting unlocks this achievement, celebrating Cordona’s beauty.

Quest & Story Related Trophies
Progress through the narrative! These trophies unlock naturally by completing main quests and investigations, culminating in the “Becoming Sherlock” achievement.
Becoming Sherlock ― Achieving Full Completion (All Achievements)
The ultimate testament to your detective skills! This prestigious Platinum Trophy is awarded upon unlocking every single achievement within Sherlock Holmes Chapter One. It signifies complete mastery of the game’s intricate investigations, challenging disguises, and thorough exploration of Cordona.
Expect a significant time investment, potentially exceeding 40-60 hours, depending on your playstyle and familiarity with the detective genre. This achievement demands dedication to uncovering every secret, completing all side cases, and meticulously collecting all hidden items scattered throughout the island.

Remember to utilize your deduction board effectively, experiment with disguises, and leave no stone unturned in your pursuit of truth. Successfully obtaining this trophy confirms you’ve truly become Sherlock Holmes.
Police Case Completion ⎻ Mastering Investigations
Demonstrate your investigative prowess! This trophy requires diligent completion of all official police cases presented within Sherlock Holmes Chapter One. Each case presents unique challenges, demanding astute observation, logical deduction, and skillful interrogation of witnesses.
Successfully navigating these investigations isn’t simply about finding the culprit; it’s about understanding the motivations behind the crimes and presenting irrefutable evidence to support your conclusions. Expect complex narratives, branching dialogue options, and opportunities to utilize Sherlock’s diverse skillset.
Mastering the deduction board is crucial, as is careful examination of crime scenes. Achieving this trophy proves you’ve honed your skills to the level of a seasoned detective, capable of solving even the most perplexing mysteries.

Hidden & Challenge Trophies
Uncover secrets and test your skills! These trophies demand exploration, unique item acquisition, and mastering challenging disguises within Cordona.
Garden Decorations Trader ⎻ Finding the Unique Items
This trophy challenges players to become a discerning collector of garden ornaments scattered throughout Cordona. It requires diligent searching and interaction with various merchants and locations. Expect to spend considerable time exploring residential areas and less-traveled paths to locate these hidden treasures.
The key is to thoroughly investigate each garden, checking behind structures and within overgrown areas; Don’t hesitate to speak with residents, as they may offer clues or direct you to specific items. Be prepared to barter and trade to acquire the necessary funds for these unique decorations. Successfully collecting all garden ornaments unlocks this rewarding achievement, showcasing your dedication to uncovering Cordona’s hidden beauty and your trading prowess.
Grand Saray Traders Alley ⎻ Exploring the Market
To earn this trophy, you must fully immerse yourself in the bustling atmosphere of Grand Saray Traders Alley. This isn’t simply about visiting; it demands comprehensive exploration of every stall and interaction with each merchant. Expect a vibrant hub of activity, filled with unique items and intriguing characters.
Take the time to examine all goods on display, initiate conversations, and engage in bartering. Look for hidden details and side quests within the alley. Successfully interacting with all vendors and uncovering the alley’s secrets will unlock this achievement, demonstrating your keen observational skills and willingness to delve into the heart of Cordona’s commercial district.
Anatolian Rug ⎻ Acquiring the Fine Textile (20)
Securing the Anatolian Rug requires diligent searching and potentially some shrewd trading within the game’s world. This isn’t a straightforward purchase; you’ll likely need to follow a specific questline or locate a particular merchant who possesses this valuable item. Be prepared to invest time in exploring various locations and engaging in conversations with NPCs.

The rug itself is a symbol of Cordona’s rich culture and craftsmanship. Obtaining it demonstrates your dedication to uncovering the island’s hidden treasures. Expect to potentially solve a small puzzle or complete a favor for someone to earn the right to acquire this exquisite piece of textile artistry, ultimately unlocking the trophy.
Dressing Screen ― Discovering the Elegant Furniture (25)
The Dressing Screen, a testament to refined taste, isn’t simply found; it’s discovered. Expect a dedicated search through various homes and shops across Cordona. This elegant furniture piece often requires a keen eye for detail and potentially a bit of investigation to uncover its location. It may be hidden in plain sight, or require completing a small side quest to access the room where it resides.
Successfully locating and acquiring the Dressing Screen showcases your thoroughness in exploring the game’s environments. It’s a collectible that rewards players who take the time to truly immerse themselves in the world, adding a touch of sophistication to Sherlock’s investigations.
Venetian Chandelier ⎻ Illuminating the Rooms (25)
To obtain the Venetian Chandelier, prepare for a dedicated search throughout the lavish residences and establishments of Cordona. This isn’t a straightforward purchase; it demands exploration and potentially, interaction with specific characters to unlock access to its location. Expect to meticulously comb through rooms, looking for clues or opportunities to gain entry to areas where this opulent item is hidden.
Finding this chandelier isn’t just about collecting; it’s about appreciating the intricate details of the game’s world. Successfully acquiring it demonstrates a commitment to thorough exploration and a keen eye for spotting hidden treasures, truly illuminating your detective journey.
Pirates Pistol ― Unearthing the Weapon (25)
The Pirates Pistol, a relic of Cordona’s past, requires diligent searching within the game’s diverse environments. It’s not readily available in shops; instead, anticipate a quest-like endeavor to uncover its hidden location. This likely involves investigating specific areas tied to the island’s history of seafaring and potentially, solving a minor puzzle or completing a related task.
Expect to explore docks, abandoned buildings, or even hidden caves, meticulously examining every nook and cranny. Successfully unearthing this weapon signifies a dedication to uncovering the secrets of Cordona and adds a unique piece to your collection, showcasing your investigative prowess.
Mayan Ritual Dagger ― Obtaining the Ancient Artifact (40)
Securing the Mayan Ritual Dagger represents one of the more challenging collectible trophies, demanding extensive exploration and potentially, complex puzzle-solving. This ancient artifact isn’t simply found; its acquisition likely involves a multi-stage questline, deeply rooted in Cordona’s lore and hidden history. Prepare for a significant time investment and a keen eye for detail.
Expect to decipher clues, interact with specific NPCs, and navigate intricate environments. The dagger’s location is deliberately obscured, rewarding players who thoroughly investigate every corner of the island. Obtaining this trophy demonstrates mastery of the game’s investigative mechanics and a commitment to uncovering its deepest secrets.

Gameplay Specific Trophies
Showcase your skills! These achievements test your mastery of core mechanics – disguise, deduction, and investigation – within Sherlock Holmes Chapter One.
The Master of Disguise ⎻ Perfecting Impersonations

This trophy centers around Sherlock’s ability to convincingly adopt different personas throughout his investigations. Successfully utilizing disguises is crucial for accessing restricted areas and gathering vital clues undetected. The game encourages experimentation with various outfits and mannerisms to blend seamlessly into Cordona’s diverse social landscape.
To unlock this achievement, players must demonstrate proficiency in maintaining their cover, avoiding suspicion from NPCs, and effectively using disguises to progress through police cases. Remember to pay attention to contextual clues and adjust your behavior accordingly. A key element involves completing objectives while disguised, proving your mastery of this essential gameplay mechanic. The “Mamma Mia” achievement is a specific disguise-related challenge!
Mamma Mia ⎻ Specific Disguise Achievement
The “Mamma Mia” trophy requires a very specific disguise during a police case – you must successfully impersonate a woman! This isn’t simply about wearing a dress; it demands convincingly adopting the mannerisms and behaviors expected of a female character within the game’s social context. Careful observation of NPCs is key to pulling off this deception.
During the relevant police case, locate and acquire the necessary attire. Then, actively maintain your disguise by responding to dialogue prompts and interacting with the environment as a woman would. Failure to do so will raise suspicion and potentially compromise your investigation. This achievement highlights the depth of the disguise system and rewards attentive players!
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