Fire Combo by Onetouch uses a 5-3 layout with 256 ways. Visually, the presentation leans into sky blue and red tones and integrates a mix of fish imagery, cartoon styling, water motifs, fireworks, bombs, dogs, and green accents. The overall aesthetic pairs playful iconography with a compact reel area, which can influence how symbols are framed on screen during play.

Additionally, the feature set comprises scatter symbols, Free Spins, and an Additional Free Spins mechanic. The presence of scatter symbols typically triggers payout opportunities or bonus events, while Free Spins provide a separate run of spins without adjusting stakes. In practice, the combination of Free Spins and Additional Free Spins expands the frequency of bonus opportunities within the game's mechanical structure. The feature set is designed to operate within a grid-based structure and does not depend on a single fixed payoff path.

From a numerical perspective, RTP is 96%, with a top win of x23. The betting range runs from 0.5 USD to 100 USD, and volatility is listed as Med.