Thunder Birds, the high-voltage aviary by F*Bastards

An electric sky, colourful birds and storms that herald big wins: F*Bastards takes players into a high-voltage aviary. Thunder Birds is a dice slot of five reels and nine fixed lines, with medium volatility, where mystery boxes drop onto the grid to reveal wilds and spice up every spin. Studio F*Bastards leans on vivid visuals and well-judged features, and the title joins the most accessible dice slots casino selection in the catalogue.

How Thunder Birds plays across its five reels

The game leans on a classic grid of five reels and three rows, driven by nine fixed paylines, all active on every spin. Combinations form from left to right, as soon as matching symbols line up from the leftmost reel: the more matching symbols on the line, the higher the win. That clear structure makes the title easy to pick up, even for those discovering dice slots, without sacrificing any of the pace.

Who pays what in Thunder Birds, from big birds to small symbols

The paytable follows the logic of the animal world. The most generous symbols show large bird species in bright colours, from owls to exotic raptors, while the lower symbols round out the palette and land more often. The scatters, meanwhile, deserve full attention: they are often the ones that open access to the most rewarding features. Learning to spot these figures helps you understand where the best lines hide.

The Thunder Birds wild, from classic symbol to mystery boxes

The wild plays a central role: it replaces the other symbols to complete a combination and can turn an ordinary spin into a fine surprise. But the real signature of the title is the mystery boxes that drop onto the reels and open up to reveal wilds out of nowhere. When luck steps in, these mystery boxes can even boost wins by up to 10×, enough to give a plain spin a welcome burst of speed.

The Thunder Birds free spins, sticky wilds and multipliers

The free spins form the heart of the bonus structure. The right symbol combination launches a run of free spins during which the multipliers step in and inflate the wins. Better still, some wilds turn sticky: they stay put for several spins and clearly raise the chances of chaining consecutive wins. It is often there, between a climbing multiplier and a well-anchored wild, that the best sequences play out.

The interactive bonus game of Thunder Birds

Beyond the free spins, a bonus game adds a layer of excitement. Triggered by specific bonus symbols, it breaks from the usual reel pattern to offer an interactive moment where you try to land extra prizes. That interlude changes the pace of the session and avoids any monotony: every trigger holds its share of suspense, with a sometimes generous boost to the balance at the end.

A colourful animal theme in Thunder Birds

The world does a lot for the charm of the title. The feathered characters animate the reels with cheerful animations and bold colours, against a natural backdrop and a sky charged with electricity. The sound effects accompany every combination and deepen the immersion, so that each spin feels like a little escape into nature. A light, bright presentation that stands apart from the darker moods of other dice slots.

Thunder Birds on desktop and mobile

On the practical side, the title requires no installation. Built to run straight in the browser, it launches in one click on desktop and adapts just as well to a smartphone or tablet. An autoplay function lets you chain a set number of spins without restarting by hand, handy for enjoying the animations at leisure. A paytable stays available at any moment to check the value of each symbol.

Thunder Birds in numbers: RTP, volatility and max win

Before your first spin, here are the markers to keep in mind:

An accessible, balanced profile, cut out for steady playing enjoyment more than for the chase after an outsized win.

Ready to take flight with Thunder Birds?

Colourful, smooth and nicely paced, Thunder Birds leans on a delightful animal theme and accessible features rather than on a dizzying win ceiling. Its mystery boxes, its sticky wilds and its bonus game are enough to keep the surprise alive in every session. You will find the title at Loco Casino alongside other F*Bastards releases such as Crystal Chef and Zombie Knights, to carry on discovering the studio. And to browse the rest of the selection, the casino be showcase brings together the whole catalogue.