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Knockoin

Croco Gaming
Knockoin

Knockoin is a retro platformer video game slot by Croco Gaming.

The slot is built on a 5x3 reel grid with 20 paylines and offers a theoretical maximum win of x15000x.

It also comes with special features such as Feature Reel and Mystery Symbol, adding extra gameplay variety from the feature mix and surprise symbol reveals.

Specifications

Reel Config

5x3

Paylines

20 Lines

RTP

96.27%

Volatility

Mid

Max Win

15,000x

Bonus Buy

100x

Demo Play

Knockoin by Croco Gaming

FeatureMatch™

Bonus modes stand out

Mechanics associated with phases of play that have distinct rules are especially well represented here. The free-spin family represents a part of the game’s bonus mechanics.

Feature richness

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

Feature mechanics
12
Feature families
8

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 14

Feature ReelMystery SymbolRespinRandom WildRandom TriggerStandard ScatterSpecial Reel SetWheel of FortuneWheel Sector Removal & ExpansionDirect Multiplier PayoutEnd-Condition Free SpinTimed Cash-Out FrameBonus BuySelectable Free Spins

Highlight Features

Wheel Sector Removal & Expansion

Wheel Sector Removal & Expansion is an evolved form of the traditional Wheel of Fortune bonus. After the pointer lands on a sector and awards its prize, that specific area is completely removed from the wheel. The remaining sectors then physically expand to fill the empty space. Unlike standard wheels with fixed odds, this feature dynamically changes the probabilities of hitting the remaining prizes with every spin, constantly altering the wheel's layout during gameplay.

Feature Reel

A 'Feature Reel' is a horizontal reel that operates independently of the main vertical reel grid. It doesn't create payline wins on its own; instead, it spins at the top or bottom of the grid and interacts with it. The primary purpose of the Feature Reel is to act as a trigger: when a symbol on it 'matches' the symbols on the vertical reel it's paired with, it activates a powerful bonus, such as turning all matching symbols into Wilds or Coins.

Bonus Buy Efficiency

Price x100

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

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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.

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