Lost Shadow Bureau

Lost Shadow Bureau is a detective noir-themed slot by Silver Play.

The slot is built on a 5x4 reel grid with 40 paylines and offers a theoretical maximum win of x5,000.

It also comes with special features such as Sticky Respin and Spin Modifier, adding extra spin chances around key symbols and surprise changes to the spin flow.

Specifications

Reel Config

5x4

Paylines

40 Lines

RTP

95.5%

Volatility

Max Win

5,000x

Bonus Buy

90x

Demo Play

FeatureMatch™

A focus on symbol changes and persistence and growth

Two roles are especially well represented here: symbol changes and persistence and growth. The wild family brings combination-forming mechanics into the mix. Free-spin mechanics include states that can be retained or developed during the sequence.

Feature richness

The core format is accompanied by a substantial collection of special mechanics, making this an extensive feature structure.

Feature mechanics: 10
Feature families: 6

Feature profile

Select a role to explore its contributing features.

Number of features contributing to each role. One feature can contribute to several roles.

How we analyze this game’s features

Each bar counts the features that contribute to a functional role. One feature can contribute to more than one role. Bar lengths are scaled to the largest count within this game; compare the numbers when looking across games.

These counts describe feature composition. They are not win probabilities, payout contributions, or quality ratings.

All features 12

Bonus Buy Sticky Respin Sticky Wild Spin Modifier Random Wild Symbol Upgrade Mystery Symbol Pick and Win Gateway Free Spins Retrigger Accumulating Multiplier Symbol Collector

Highlight Features

Sticky Respin

A Sticky Respin is a feature where, when a specific condition is met, certain symbols on the reels are locked in place (Sticky) while the remaining positions spin again (Respin). Unlike 'Hold and Respin', which takes place on a separate bonus board, this feature typically operates on the main reels with the goal of completing or enhancing a winning combination. The core of this feature is to provide the fun of watching a small win grow into a massive one by transforming a 'single near-miss spin' into 'multiple extra chances'.

Pick and Win

Pick and Win, also known as a 'Pick'em Bonus', is the most classic and intuitive form of a bonus game. The player is presented with various options such as closed boxes, cards, doors, or seashells, and must choose one or more of them to win the prize hidden inside.

Bonus Buy Efficiency

Price x90

Average Bonus Buy Price

This slot's bonus buy price sits within the usual range for comparable slots. Buying the feature can be a reasonable option if your goal is to reach the free-spin round without waiting for a natural trigger. The trade-off is that you skip the base-game spins that would normally happen before the feature, including any wins or volatility from that part of play.

Avg. Min x81.6Avg. Max x129.1

LowExpectedHigh

About Previews

Each SlotWise Preview examines a game’s rules, specifications, and special features. We identify individual mechanics and map them to standardized feature categories, then use FeatureMatch™ to describe the game’s mechanical character. Alongside free demo access, this gives you a consistent starting point for understanding and comparing games. Where a 300SPINS™ review is available, it adds observations and results from a recorded play session.