4 Of A King slots from Endorphina

RTP: 96%

Aim for the royal flush in 4 Of A King and claim your regal rewards!

Overview

Aim for a royal flush of wins in 4 Of A King by Endorphina. This sophisticated casino game combines the classic aesthetics of a card table with the thrilling mechanics of a modern slot. The main feature is a powerful expanding Wild that triggers respins, offering a stylish and engaging path to a truly regal prize.

Provider	Endorphina
Release Date	2014
RTP	96.00%
Volatility	Medium
Max Win	$10,000
Theme	Classic / Cards / Luxury

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Game Information & Statistics

Feature	Value
Reels	5
Rows	3
Paylines	10
Min Bet	€0.10
Max Bet	€100
Max Win	$10,000
Jackpot	No
RTP	96.00%
Volatility	Medium
Hit Frequency	Not specified

Theme, Graphics, and Symbols

The theme of 4 Of A King is a sophisticated and stylish trip to a classic casino card room. The design is elegant, with the reels set against a plush, patterned background reminiscent of a high-stakes poker table. The graphics are sharp and clean, featuring symbols of suave card players and casino chips. A smooth, jazzy soundtrack creates a cool and exclusive atmosphere, perfect for a high-class gaming session.

Symbols and Payouts

Regular Symbols: The symbols are all related to a classic card game. These include playing card suits (clubs, diamonds, hearts, spades) and a romantic couple enjoying a night at the casino. The male cardsharp is the highest-paying regular symbol.

Special Symbols:

Wild Symbol: A stack of casino chips is the Wild. It appears on reels 2, 3, and 4 and substitutes for all other symbols. When it lands, it triggers the Respins feature.

How to Play 4 Of A King and Its Bonus Features

This classic slot machine focuses all its power on one elegant and highly effective bonus feature that can lead to a full house of wins.

How to Play 4 Of A King

To get in the game, simply set your bet and hit ‘Spin’. The goal is to land a Chip Wild on the middle three reels to trigger the Respin feature. To see the expanding Wilds in action, the free slot machine demo is an excellent choice. This mobile slot is fully optimized for a flawless and sophisticated performance on any device.

Bonus Features and Mechanics

The key to a royal win lies in this central feature:

Expanding Wild Respins: Whenever a Chip Wild symbol lands on reels 2, 3, or 4, it expands to cover the entire reel and becomes sticky. A free respin is then awarded. If another Wild lands during the respin, it also expands and locks in place, awarding another respin. This can continue until all three middle reels are filled with expanded Wilds.
Gamble Feature (Risk Game): After any win, players can risk their prize for a chance to double it by beating the dealer’s card.

Understanding RTP and Volatility in 4 Of A King

RTP: The game’s Return to Player is 96.00%, the solid industry standard for a fair and balanced online slot.

Volatility: With medium volatility, 4 Of A King offers a perfectly balanced game. It provides a steady stream of wins to keep the action engaging, while the expanding Wild respins feature offers the potential for substantial, multi-line payouts.

Our Verdict on 4 Of A King

4 Of A King is a superb classic slot that proves that simplicity and style are a winning combination. The expanding Wild respin feature is a beloved mechanic that creates huge excitement and win potential. It’s a must-play for fans of classic slots like Starburst who appreciate elegant design and powerful, straightforward features. Take a seat at the table and play for a royal win!

Pros	Cons
✅ Elegant and stylish classic card theme	❌ Gameplay is very similar to Starburst
✅ Exciting expanding Wild respin feature	❌ Lacks a separate free spins round
✅ Balanced medium volatility
✅ Solid RTP of 96.00%