Knockoin
Croco Gaming
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
Characteristic
PREVIEW
User Rating
-
Free Spin
Preview
Jackpot
None
Reel Config
5x3
Paylines
20 Lines
RTP
96.27%
Volatility
Mid
Max Win
15,000x
Bonus Buy
100x
Demo Play
Knockoin by Croco Gaming
Knockoin by Croco Gaming
Bonus Buy Efficiency
Bonus Buy Analysis
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.
Special Features
Feature
Feature Reel
Wild
Standard Wild
Symbols
Mystery Symbol
Spins
Respin
Wild
Random Wild
Spins
Random Trigger
Scatter
Standard Scatter
Free Spin
Standard Free Spins
Free Spin
Special Reel Set
Bonus Game
Wheel of Fortune
Bonus Game
Wheel Sector Removal & Expansion
Pays
Direct Multiplier Payout
Free Spin
End-Condition Free Spin
Pays
Timed Cash-Out Frame
Betting
Bonus Buy
Free Spin
Selectable Free Spins
Feature Highlight: 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.
Feature Highlight: Mystery Symbol
A Mystery Symbol is a surprise feature where symbols appear on the reels with their identities hidden, and after the spin stops, all mystery symbols on the screen simultaneously transform into one single, identical symbol. The core of this feature is to provide players with dramatic tension and anticipation of "what symbol will it be?" until the moment the result is revealed, and the thrill of a reversal where, depending on the outcome, an ordinary spin can be turned into a moment of huge payouts.
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About Previews
Previews focus on playable demo access, slot specifications, and feature structure before a full 300SPINS™ review is available. They are designed to make the slot easy to inspect and compare, while leaving performance judgments based on actual play sessions to full 300SPINS™ reviews.