If you love outer space slots, get ready to be blown away by Pirots 4. It is a sequel to the original Pirots by ELK Studios, but this time the action takes place in space as the birds pursue a space monster that emerged from a black hole and stole their treasure.
Pirots 4 runs on a 6x6 grid and features ELK’s signature CollectR engine instead of traditional paylines. However, once you detonate the corner bombs, the grid can expand to 8x8. The colourful birdonauts move around, collecting gems that match their colours and activate features. The visuals are vibrant and cartoonish.
Pirots 4 RTP is 94%, slightly below the industry standards. The volatility is medium to high, which means big payouts are possible. On a positive note, Pirots' 4 max win is up to 10,000x your stake.
The symbols in this game carry the galactic treasure hunt theme. The main ones are the coloured gems, which the birds collect to trigger wins and upgrades. Each gem starts at level 1, but you can boost its value to Level 7 by collecting special Upgrade and Upgrade All symbols. Every level increases the payout potential.
Pirots 4 is loaded with features, and novice players will take some time to get the hang of it. Four birds fly around the grid to collect gems of their colour. Every collection can trigger explosions, upgrades, or new features. They continue until no more collections are possible. The grid then refills, and the action continues until all birds stop. If you are unsure, practise in demo mode before betting real cash.
You can use the X-iter Pirots 4 Bonus Buy to purchase various features.
Pirots 4 allows you to wager a bet ranging from €0.20 to €100 per spin. Adjust your stake using the + or – buttons, then press spin when satisfied. Remember, this is a high volatility game where wins don't come frequently. One of our Pirots 4 tips is to manage your bankroll to avoid depleting your balance quickly.
Although there are no guaranteed Pirots 4 tricks to win, your Pirots 4 strategy should be to trigger as many wild features as possible.
When birds can't move, a Switcheroo swaps their position or sends them across the grid. When three or more birds meet, they trigger a Power Clash, which clears nearby symbols and creates new winning opportunities.
Corner bombs explode in a 3x3 area, removing the symbols and expanding the grid to 8x8. The birds can then move through the tunnels to collect collectable symbols.
Collect three scatter symbols to activate Pirots' 4 Free Spins round. If one of the scatters was a Super Scatter, you unlock the Super Free Spins feature and play on an 8x8 grid.
The Alien Invasion feature features a Space Bandit that battles your birds. If the birds win, the feature ends with a payout; if they lose, the alien collects all the remaining symbols.
Pirots 4 is an action-packed slot with many features that keep the gameplay interesting and increase your chances of winning. However, novice players may struggle due to its complexity, and the 94% RTP may not be very appealing.
Regardless, it’s a great slot if you like high volatility, feature-rich slots with high payout potential. And if you enjoy this slot, try other ELK Studios slots like Tropicool 3Tropicool 3 and Cygnus 3 at our casino.

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