King of Sun Demo Slot by Swintt Free Play

King of Sun is an online Slot from Swintt.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 10 fixed

- Key mechanics: Expanding Wilds, Free Spins with Symbol Upgrades

- Special symbols: Montezuma Wild, Feature Scatter

How the Game Plays

King of Sun is an Aztec-themed slot from Swintt that takes place deep within the South American jungle. The game uses a classic 5x3 grid with 10 fixed paylines. Symbols on the reels include various colorful gemstones and standard card royals. Wins are achieved by landing three or more matching symbols on a payline starting from the leftmost reel. The central figure of the game is Emperor Montezuma, who acts as the Wild symbol and can expand to cover entire reels.

Free Spins Explained

Landing three or more Scatter symbols triggers the Free Spins round, awarding 12 spins. During this feature, the expanding Montezuma Wild becomes even more powerful. Every time a Wild lands, it not only expands to cover the reel but also upgrades the lowest-value high-paying symbol to the next one in the hierarchy. This "Magic Symbol" mechanic continues throughout the round, potentially leaving only the highest-paying symbols on the grid for the remaining spins. Additionally, landing 1, 2, or 3 Wilds during the round awards 1, 3, or 5 extra spins, respectively.

Expanding Wilds Feature

In both the base game and the bonus round, the Montezuma Wild symbol appears on reels 2, 3, and 4. Whenever it lands, it expands to fill all three positions on its reel if a win can be formed. This mechanic is the primary way to secure larger payouts in this low-volatility title, as it makes it significantly easier to connect multiple paylines at once.

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