4 Fire Rockets explodes onto the scene with its Double Reels bonus twist

Kendoo is adding a fresh burst of colour to its 4 Pots portfolio with 4 Fire Rockets, a new firework-themed slot that utilizes enhanced Hold & Win gameplay and a handful of bonus features to keep the rounds feeling fun.

This one is full of bright celebrations and explosive visuals that takes the game’s familiar Hold & Win format and adds a few extra sparks through its upgraded 4 Pots system. The result is a game that’s simple on the face of it, but layers in enough modifiers to make bonus rounds entertaining.

Hold & Win returns with extra firepower

At the center of 4 Fire Rockets is the Hold & Win Bonus, which can be triggered by landing one or more Bonus symbols. Once activated, prizes lock in place while players move through a series of respins, collecting additional rewards as more symbols land.

Multiplier symbols can appear during the feature, applying 2x, 3x, or 5x boosts to Bonus values. This gives each locked prize more room to grow, especially if the round continues long enough for multiple modifiers to stack up.

Double Reels gives the bonus a big twist

The standout mechanic is the Double Reels feature, which duplicates the entire bonus board and lets the action continue across two sets of reels at the same time. It’s a strong addition on paper, but more importantly, it gives the Hold & Win format a more dramatic sense of escalation.

With two boards in play, the chances of building larger rewards naturally increase, and there’s even the possibility of landing two Grand Jackpots in a single bonus feature.

Collect and Life features keep rounds alive

Kendoo has also added a Collect symbol, which can gather values from a specific type of Bonus symbol and stays locked until the feature ends.

The Life feature can also step in when the respin counter is running low, adding an extra Bonus symbol and refreshing the round.

Four jackpots are available, ranging from Mini to Grand, with the top prize paying up to 1,000x the total bet.