Overview
The investigation system is what sets Silver Palace apart from other action RPGs. As the Detective in Silvernia, players solve crimes using four approaches: diplomacy (dialogue and persuasion), deduction (evidence-based reasoning), instinct (gut feelings), and steel (force). The hybrid loop pairs a detective adventure workflow with a party-based action RPG combat layer, with the two systems sharing characters, evidence, and consequences.
Official material compresses the same loop into three verbs. Observe covers the gathering step, on the principle that clues hide in speech, in manner, or in the shadow of a narrow alley. Deduce covers assembling those clues into an account of what happened. Invest is the third and least expected: studying the city's industries, analysing their potential and taking a return, which puts the property system inside the detective loop rather than beside it.
Crime Scene Analysis
At crime scenes, the game enters an investigation mode. Players search the environment for physical evidence, examine dead bodies, and harvest clues. Objects can be freely rotated and studied from all angles, letting players hunt for hidden engravings, broken edges, or fragile clues. Easily missed details on objects may contain important information.
Character Scanning
Players can scan NPCs and characters from head to toe in real time, stopping at specific points to collect information. When examining Red Rose during the game's reveal trailer, scanning revealed a hidden weapon concealed in her dress. This scanning mechanic bridges investigation and combat, since the intelligence gathered can reveal enemy weaknesses.
Timed Dialogue
Some conversation scenes run against a visible clock. Captures of the reveal build show a countdown in the upper left of the screen, running down from roughly twenty seconds, with a Skip control beside it, while the Detective sits opposite Red Rose at a bar counter. What the countdown governs, and what happens when it expires, has not been documented.

Spotting Disguised Enemies
Some hostiles move through the city disguised as ordinary civilians, and the Detective can pick them out. Scanning the people nearby raises an alert on anyone who is not what they appear to be, and exposing one starts a fight on the spot. The official world material describes monsters hiding in plain sight and gives the Detective the ability to sense what is in disguise, so the behaviour is established even though the game has never published a name for the readout itself. It runs off the same scanning tools used on witnesses and suspects, which is what ties the investigation loop directly into combat and keeps a quiet street worth reading.
Interrogation
When confronting suspects and witnesses, players choose dialogue options and can present collected evidence. Presenting the right evidence at the right time can break an alibi or expose contradictions. Stealth approaches also feed into interrogation: players can sneak up on targets, knock them out or use anesthetics, and then interrogate them.
Mindpalace
The Mindpalace is a mental simulation space where the Detective recreates and simulates crime incidents. Players reflect on collected information and attempt to reconstruct what happened. It functions as the game's deduction mechanic, letting players piece together a sequence of events from fragments of evidence.
The Mindpalace is not confined to case scenes. Cognito Pins are mental markers placed on specific locations around the city, and approaching one activates it. Once activated, returning to any Cognito Pin fully restores the health of the whole party, which makes them the open world's rest points as well as a record of where the Detective has thought something through. Unlocking a particular quarter's pin is used as a progression objective in its own right. They are covered alongside the rest of the open-world layer on Exploration.
Evidence Board
Located in the Detective's office, the Evidence Board is where players actively sift through collected information and construct hypotheses. Multiple deduction paths may be available for each case, and the player's choices on the board affect the story's direction. The game's official description says: "Your choice will carve not just your destiny, but the fate of many."
Cases in the Beta
The Monotype Beta included Chapter 1, titled "Burnt to Cinders," which contained three cases:
Mystery of the Stolen Silver
Case of Grimm's Death
Curious Deductions
Curious Deductions are a case format introduced in the Dichotomy Beta, and the first of them is The Resurrection Enigma: a scholar dies, an ancient legend settles over a secluded manor, and a wound vanishes from the body in a cemetery at night.
What separates the format from the first beta's cases is that it does not have one answer path. Each deduction the player commits to on the Evidence Board steers the investigation toward a different conclusion, and the case supports several. A Restart Deduction option rolls the Evidence Board back so the same evidence can be read a different way, which turns the case into something closer to a puzzle box than a linear investigation.
Only one conclusion is the true one. Reaching it unlocks a unique collectable and an achievement, so the multiple endings are explicitly framed as attempts rather than as equally valid outcomes. The format is grouped under Curious Cases in the game's Commissions list.
Revealer Light
The Revealer Light is a detective mechanic named for the first time in the post-test report published in August 2026, where the team said it planned to increase how often mechanics of that kind appear through the main story. No description of what it does has been published. The name suggests exposing something that ordinary light does not show, which would place it near the disguise alert and the scanning tools above, but that is inference and should not be read as a stated function.
Dialogue History
A Dialogue History feature has been announced but has not shipped. It is described as letting the Detective review previous conversations at any time so that case details are not lost when a scene moves on. In a game where an interrogation line can turn out to be the evidence that breaks an alibi, a searchable record of what was actually said is a substantive investigation tool rather than a convenience, which is presumably why it was raised under the narrative heading rather than the interface one.