King of Atlantis Demo Slot by IGT Free Play

King of Atlantis is an online Slot from IGT.

Quick Facts

- Layout: 5 reels x 5 rows

- Paylines: 40 fixed

- Key mechanics: Gigantic Wilds, Poseidon Free Spins, Variable Wild Count Side Bet

- Special symbols: Poseidon Gigantic Wild, Mermaid, Dolphin, Bonus Scatter

How the Game Plays

King of Atlantis by IGT invites you to the deep blue sea to seek the treasures of Poseidon in a 5x5 grid environment. This slot features 40 fixed paylines and a specialized "Wilds" selection mechanic. Before spinning, you can choose to play with 20, 40, or 60 wild symbols on the reels; selecting higher wild counts increases your total bet but also raises the theoretical RTP. The symbols are entirely theme-focused, featuring mermaids, dolphins, crowns, and rings, while the mighty Poseidon serves as the central figure of the gameplay.

Free Spins Explained

The Poseidon Free Spins are triggered when a Bonus symbol lands on the first reel at the same time a Gigantic Wild appears on the second or fourth reel. This combination awards 8 free spins. During the feature, the Gigantic Wilds that were present during the trigger become sticky, locking into place for the remainder of the round. These massive symbols significantly increase the likelihood of completing high-value combinations across multiple lines.

Gigantic Wilds Explained

The most prominent feature in the game is the Gigantic Wild, represented by the God of the Sea. Unlike standard symbols, these wilds appear as colossal 2x3 blocks that can cover large portions of the reels. Because they act as a bridge across numerous paylines, they are the primary driver for big wins in both the base game and the bonus features.

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