Flight of Thunderbird

Flight of Thunderbird from 24Karot Games takes its inspiration from North American wilderness and mythology, with the Thunderbird at the centre of the presentation. 

The game runs on a 5x5 grid and offers 3,125 ways to form winning combinations. Its maximum win is listed at €1,230,275, while the betting range runs from €0.10 to €125, with €1 set as the default stake. 

The game may appeal to players who enjoy nature-based themes but also want several different bonus routes rather than a single Free Spins feature.

Theme and Symbols

The artwork gives the game an aged postcard appearance, combining wildlife imagery with storm-related details. Lightning flashes, wind effects and audio featuring drums, thunder and natural sounds support the setting without taking the game away from its conventional slot structure.

There are 25 positions spread over five reels and five rows, with wins determined across 3,125 ways. The Raven is the game's Wild symbol and can replace any of the paying symbols. Three, four or five Ravens forming a winning combination award 5x, 7.5x or 10x the bet, respectively.

Betting Options and Special Features

This online slot has a 94% RTP, a 30% hit frequency and low volatility. The Raven also has a more important role than simply replacing regular symbols. When a winning combination includes a Raven, the game activates a Respin and advances the totem pole multiplier. 

It starts at x2 and can move through x4, x8 and x16 before reaching x32. The sequence can keep going as long as winning combinations continue to involve Wilds, with the accumulated multiplier applied when the sequence finishes. This mechanic is available in both the regular game and the bonus rounds.

The Free Spins system is divided into three separate features, each connected to its own Scatter.

Landing three Thunderbird Engravings on reels 1, 3 and 5 awards 10 Free Spins in the Storm Bonus. Further Thunderbird Engravings can add another Free Spin.

The Shock Bonus is triggered by three Storm Clouds on reels 1, 3 and 5 and also begins with 10 Free Spins. Additional Scatters can extend the feature. When a spin fails to produce a win, the symbols are rearranged, giving that spin another chance to land a payout.

The third option is the Awe Bonus, activated by three Lightning Scatters on reels 1, 3 and 5. It starts with 10 Free Spins, and a losing spin triggers a Symbol Upgrade. Selected paying symbols move one position higher on the value ladder. This can take lower-value symbols towards more valuable ones, with the highest symbols able to progress towards the Bear, which sits at the top of the game's regular symbol values.

Conclusion

What makes Flight of Thunderbird stand out is the separation of its three Free Spins features. Rather than using one bonus mechanic for every trigger, the game gives Storm, Shock and Awe different functions. Storm works closely with the Wild multiplier and Respin system, while Shock and Awe use their own methods for giving non-winning spins another chance.

There are also three separately priced Buy Bonus options, allowing players to enter the Storm, Shock or Awe Free Spins feature directly. That gives the bonus structure a degree of flexibility that is not present when every purchase leads to the same feature.

With its 5x5 layout, 3,125 ways to win, low volatility, and three distinct Free Spins rounds, Flight of Thunderbird is an online slot by 24Karat Games that appeals to players who want a straightforward base game combined with several different bonus mechanics. The x32 Wild multiplier is one of its main mechanical highlights, while the Symbol Swap and Symbol Upgrade systems give the other two bonus rounds their own individual approach.