 Release Date | Nov 15, 2014 |
 Theme | Other |
 Developer | Endorphina |
 Reels | 5 |
 Rows | 3 |
 Lines | 10 |
 Features | Double Minigame, Wild Symbol |
 RTP | 96% |
4 of a King by Endorphina is a 5-reel, 3-row slot with 10 fixed paylines and an RTP of 96.03%. The layout uses a vintage casino theme built around royal playing-card imagery, with King symbols, dealer-style characters and decorative card backs arranged across the reels. Players can use the demo version to play for free and practice before playing for real money.
The main feature is the Wild symbol, shown as a chip-style emblem, which substitutes for regular symbols and can expand to cover adjacent positions. Winning combinations are paid from left to right on the active paylines, while the game’s paytable highlights the Wild’s role in linking symbol patterns across the grid. The interface also includes bet controls, an auto-spin option and line indicators for the 10-line format.
Unlike some modern slots, 4 of a King does not show a separate free spins round or bonus wheel in the available game information. Its structure is centred on standard payline play, expanding Wild mechanics and a classic risk-game option, making it a straightforward choice for those looking to study the rules in a free demo version before staking real money.
