4 of a King

4 of a King by Endorphina is a 5-reel, 3-row slot with 10 fixed paylines and a return to player of 96%. The game uses a royal-court design built around King symbols, decorative card backs and a vintage casino setting. Bets range from 0.01 to 5, and the interface includes standard controls for spin, auto play, line display and total stake.

The main special symbol is the Wild, which substitutes for regular symbols and is shown with an expansion feature across adjacent positions. Winning combinations are formed on active paylines from left to right, with the paytable also noting adjacent symbol patterns across the central reel area. No separate free spins round is shown in the available game data.

A demo version is available for players who want to play for free and practice before playing for real money. This allows the payline structure, symbol values and Wild behaviour to be reviewed without using real stakes.