Sun Fire Demo Slot by Bally Wulff Free Play

Sun Fire is an online Slot from Bally Wulff.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 50 fixed

- Key mechanics: Hold & Spin (Sticky Numbers), Fixed Jackpots, Bonus Buy

- Special symbols: Diamond Wild, Sun Bonus symbols, Scatter symbols

How the Game Plays

Sun Fire by Bally Wulff is a high-energy slot that bridges the gap between traditional fruit machines and feature-heavy modern video slots. Played on a classic 5x3 grid, it uses 50 fixed paylines to award wins through iconic symbols like cherries, lemons, bells, and lucky 7s. The Diamond Wild helps complete combinations by substituting for all standard symbols. The aesthetic is bright and fiery, with an interface that will feel familiar to fans of German land-based casino cabinets.

Hold & Spin Feature Explained

The centerpiece of the game is the Hold & Spin mechanic, also known as the Sticky Numbers feature. Landing six or more Sun Fire symbols in the base game triggers this bonus. The triggering symbols lock in place, and you are awarded three respins. Every time a new Sun symbol lands, it also becomes sticky and resets the respin counter to three. These symbols carry cash values or one of the three fixed jackpot prizes: Bronze, Silver, or Gold. If you manage to fill all 15 positions on the grid, an additional Full Screen Bonus is added to the total.

Free Spins Explained

While the sun symbols dominate the action, this slot also includes a traditional Free Spins round. Triggered by landing three or more scatter symbols, the feature provides a set of spins where the potential for big wins is boosted. For those who prefer immediate action, a Bonus Buy option allows direct entry into the Hold & Spin feature for a fixed cost.

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