4 Stones Demo Slot by Adell Free Play

4 Stones is an online Slot from Adell.

Quick Facts

- Layout: 4 reels x 3 rows

- Paylines: 81 ways-to-win

- Key mechanics: 4-Stone Bonus meters, Reel Modifiers, Mystery Wins

- Special symbols: Totem (Top Symbol), Multiplier Gems, Free Spin Scatters

How the Game Plays

4 Stones by Adell takes players into the heart of a mystical Mayan temple, utilizing a distinct 4-reel grid. Rather than traditional paylines, it uses an 81-way "all-ways" system where matching symbols on adjacent reels from left to right create wins. The aesthetic is heavily influenced by ancient South American cultures, featuring symbols like jaguars, toucans, snakes, and intricate stone totems. The gameplay is centered around the four titular stones located beneath each reel, which act as progress meters for special features.

The 4 Stones Bonus Explained

The core mechanic involves collecting specific "gem" symbols that land on individual reels. Each of the four reels has its own unique counter. When a counter reaches four gems, a specific power is unleashed for that reel:

- Reel 1 (Yellow): Activates a Win Multiplier.

- Reel 2 (Purple): Triggers the Free Spins round.

- Reel 3 (Blue): Awards a Mystery Win, providing a random instant payout.

- Reel 4 (Green): Places Wild symbols on the board to complete combinations.

Free Spins Explained

The Free Spins feature is accessed exclusively through the collection mechanic on the second reel. Once the stone meter is filled, the game awards a set of complimentary rounds. During this phase, the potential for big wins increases as other reel modifiers—such as multipliers and random wilds—can still activate, creating a synergistic effect across the 81-way payout structure.

Click the Play for Free button to load the 4 Stones demo, test its features and payouts and decide if it is a game you enjoy.