Series
Pirots series
Pirots slots and the collector-bird engine
The Pirots series is ELK Studios' cluster-pays franchise, built on pirate birds that collect matching symbols and charge bonus meters. Cascades repeatedly clear the grid, while changing reel sets, expanding areas and collected energy turn the board itself into the main source of progression.
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The engine beneath every setting
- Collector characters: the birds target matching symbol colors and feed persistent meters.
- Grid wins: clusters and cascading removals replace conventional fixed-payline evaluation.
- Mutable screen: expanding reels, alternate reel sets and oversized symbols change the available space.
- Bonus access: bonus purchase or bonus bets provide direct routes into the feature structure across the documented releases.
Pirots introduced the 6x6 collector grid in 2023 with medium/high volatility and a 20,000x maximum. Pirots 2 compressed the screen to 6x5, raised volatility to high and added a multi-level bonus while lowering the maximum to 10,000x. Pirots 3 returned to 6x6 and combined cluster wins, cascades, energy collection and level progression at the same 10,000x ceiling.
Pirots X changed the emphasis from expanding progression to walking multiplier wilds, symbol removal and random rewards on a 6x5 grid. The numbering continued in 2025 with Pirots 4 and its named variant Pirots 4 - Inferno. Pirots 5 retains the high-volatility, cascading cluster foundation.
Where each branch moved
- Pirots: establishes the 6x6 collector board and the franchise's 20,000x high point.
- Pirots 2: introduces multi-level progression on a smaller 6x5 grid.
- Pirots 3: restores 6x6 and makes level advancement central to the bonus.
- Pirots X: pivots toward multiplier wilds, symbol removal and a 3x3 mega symbol.
- Pirots 4 branch: extends the numbered line and adds Inferno as a named variation.
- Pirots 5: keeps cascades and cluster pays as the confirmed mechanical base.
Pirots works because its characters are functional parts of the math, not decorative mascots. Theme changes supply new settings, but the real continuity lies in watching each collector alter a shared grid and deciding how much bonus progress survives the next cascade.