Pirots 4 Slot
Developed by ELK Studios with certified 94.0% RTP and provably fair mechanics
Developed by ELK Studios with certified 94.0% RTP and provably fair mechanics
Collects red gems with payouts ranging from 0.10 to 30.00 across seven upgrade levels
Collects purple gems with maximum level 7 payout of 15.00, tracking horizontal and vertical paths
Gathers dazzling green gems worth up to 10.00 at level 7, gliding smoothly through the cascading grid
Collects blue gems with top level payout of 7.50, all birds collect every feature symbol regardless of colour
The metallic space station starts at 6×6 and expands to a massive 8×8 grid when corner bombs detonate. Four space station sections surround the main field, acting as tunnels for bird movement. At maximum field size, space portals appear in corners allowing birds to teleport between positions, creating complex collection paths through the cosmic arena. The same CollectR™ mechanic powers the 6×6 expandable grid in Pirots 4 Inferno, where four space-pirate birds navigate through Fire Minions to trigger the Inferno coin game with a 10,000× maximum payout.
Pirots 4 features an intricate system of ten distinct feature symbols: Upgrade (increases gem levels by 1-3), Upgrade All (boosts all four colours), Wild (substitutes at current payout level), Coins (multipliers up to 4000x), Bonus (triggers 5 free spins), Super Bonus (maximum grid bonus), Transform (changes gem clusters), Spacecorn (bridges empty spaces), Black Hole (randomises field), and Alien Invasion (activates Space Bandit duels).
Activated by collecting three bonus symbols anywhere on the cascading grid
Triggered when one of three bonus symbols is a super bonus with special glow
Certified Return to Player
Pirots 4 maintains a consistent 94.0% RTP across all game modes including all five X-iter feature buy options. The complex cascading mechanics and multiple bonus features create varied win patterns while preserving the certified return rate across extended gameplay sessions. The Pirots tropical slot delivers the identical 94.0% return rate across its expanding 5×5 to 8×8 grid with collecting parrots and bomb expansion mechanics.
When Alien Invasion activates, the Space Bandit appears and collects symbols column by column in random order. The Space Bandit engages birds in space duels—winning increases the spaceship multiplier and removes defeated birds, while losing ends the invasion. If the Space Bandit defeats all birds, it collects remaining symbols, applies the accumulated multiplier, places random coins, and returns the birds for a massive payout opportunity.
Triggered when birds collect ALL symbols during a Spacecorn feature, Lost in Space plays on the full 8×8 grid with one bird in each corner. Starting with 3 drops, the counter resets when landing coins or bridges. Birds collect horizontally or vertically adjacent coins using bridges to cross gaps. Multiple birds linked by the same coins sum their values for the final payout, creating intricate collection strategies.
When three or more birds line up horizontally or vertically, they crash together at a single point, triggering a Power Clash. This clears all gems within a 5×5 area and sends birds flying in horizontal, vertical, or diagonal directions. As they travel, birds automatically grab corner bombs, Alien Invasion symbols, Black Holes, coins, and bonuses in their path. Stones cleared during this scatter won't count toward your collection counter, giving Power Clash a tactical edge.
Four corner bombs sit at the inner corners of the space station, each receiving a random bird colour at round start. When a matching bird collects at a bomb position, it activates and detonates after collection ends. Detonation removes all birds, clears gems in a 3×3 area, removes the connected space station section, and expands the field. The removed sections become tunnels allowing birds to pass through when collectible symbols appear at entrance and exit. The sequel with meteor strikes expands from 6×6 to 8×8 using four collecting birds that navigate through seven amber upgrade levels to activate progressive multiplier paths.
The four Collector Birds are your primary route to big wins in this slot. Focus on triggering the bonus round where these birds activate, as they gather symbols and apply multipliers. The more birds you collect during free spins, the better your chances of building substantial payouts through their combined effects.
Pirots 4 Space carries high volatility, meaning long dry spells between significant wins. Set your bet size to allow for at least 100–150 spins on your budget. This gives you a realistic chance of triggering the bonus feature, where the game's potential truly unfolds.
Winning symbols disappear and new ones drop in, creating chain reactions. These avalanches can be highly rewarding during the base game and become even more powerful during free spins when Collector Birds are active. Let the cascades play out fully before assessing your position.
The maximum win sits at 10,000 times your stake, which sounds impressive but requires exceptional luck across multiple features aligning perfectly. Don't chase this cap — treat it as a theoretical maximum rather than a realistic target. Most sessions will deliver far smaller returns, and the house edge remains constant.
Finally hit the full Collector Birds feature at partner casino 2 and walked away with 1,800× my stake. The avalanches during free spins are brilliant — watching those multipliers stack as birds gather symbols is genuinely thrilling. Best Pirots entry yet for bonus potential.
Solid slot with great features, but you'll burn through your budget waiting for the bonus. When it hits, though, the Collector Birds mechanic really delivers. Just wish the base game offered more between triggers.
Looks fantastic and the birds are fun, but I've triggered free spins four times and never exceeded 50× my bet. Variance is brutal.
Ate my balance instantly
Pirots 4 Space suits players who enjoy high-volatility slots with layered mechanics and don't mind extended waits between bonus triggers. The Collector Birds feature adds genuine depth to the free spins round, and the space theme offers a fresh visual departure from the original Pirots settings. If you appreciate ELK Studios' mathematical approach and have the patience for swings, this instalment delivers engaging gameplay when the features align.
However, the base game can feel repetitive during long stretches without bonus activation, and the 10,000× max win — whilst respectable — trails behind some competitors in the series. The RTP varies by operator, so verify the return percentage at your chosen licensed partner casino before committing serious stakes. Remember that all outcomes favour the house over time, and only wager what you can afford to lose. 18+ only; please play responsibly.
During free spins, the four Collector Birds gather specific symbols from the reels and apply multipliers to your wins. Each bird collects a different symbol type, and their combined effects can significantly boost payouts when multiple birds are active simultaneously. The more birds you unlock during the bonus round, the greater your win potential.
Pirots 4 Space sits firmly in high-volatility territory, similar to most games in the series. Expect long gaps between bonus triggers and smaller wins during the base game, with the bulk of your returns concentrated in occasional free spins rounds. Budget accordingly and avoid chasing losses.
Yes, most licensed partner casinos offer a demo version where you can explore the Collector Birds mechanic and free spins features without financial risk. Use demo play to familiarise yourself with the volatility and gameplay flow before committing real stakes. Remember that demo results don't predict actual performance.