Pirots 4 (ELK Studios) Slot Review
Pirots 4: Slot Overview
ELK Studios’ Pirots series has always been one of the strangest, most imaginative sagas in modern slot design. What began as a quirky concept—four parrots waddling around a grid and gobbling symbols—has now evolved into a full-blown franchise that spans prehistoric jungles, futuristic space stations, icy alien planets, and even fiery infernos. Pirots 4, released on July 24, 2025, marks the fourth mainline installment, transporting players into deep space for the birds’ craziest cosmic caper yet.
This time, a black hole–dwelling space monster has snatched the parrots’ treasure, forcing the feathery heroes to chase the loot through an interstellar vortex. The result is a wildly colorful 6×6 grid adventure filled with alien gems, cosmic hazards, floating skulls, and unexpected space-time chaos. Beneath its charming exterior, Pirots 4 is tuned to high volatility (7/10) with a 25% hit frequency, a 94% RTP, and a 10,000x max win, making it every bit as explosive as its intergalactic setting.
Pirots fans will immediately recognize the foundational CollectR mechanic—birds moving, collecting gems, dropping symbols, and triggering chain reactions—but Pirots 4 expands the formula significantly with space twists like Black Holes, Lost in Space, Alien Invasion, corner bombs, portals, Switcheroos, Power Clashes, and more. This entry also includes two major expansions, Frozen Fury and Inferno, each adding their own world, mechanics, and bonus twists.
In short: Pirots 4 is the biggest, boldest, most chaotic iteration so far.
Design and Graphics
A quick glance at the screenshots reveals how far ELK Studios has pushed the cosmic aesthetic. The game board floats over star-strewn voids, cratered alien surfaces, and swirling nebulae. Purple and pink starlight saturates the background, creating an energetic, otherworldly vibe. Bright gems, cartoonish skulls, hovering portals, power-up icons, and space-suit–clad parrots bring a perfect balance of charm and chaos.
The animations are crisp and delightfully kinetic: parrots scurry across the grid, collecting gems and activating features with expressive bounce. Explosions from corner bombs ripple through the station, portals light up as birds teleport, and Black Hole activations collapse entire sections of the grid with dramatic suction effects.
Character and symbol design remains faithful to earlier entries but with a sci-fi twist. Birds now wear chunky astronaut helmets and canisters. The space monster and alien enemies add comedic menace. Overall, the production quality is exceptionally high—one of ELK’s most polished visual packages to date.
Gameplay Mechanics
Pirots 4 is built on a 6×6 grid without traditional paylines. Instead, the CollectR system drives progression: birds roam the grid collecting gems, wilds, coins, scatters, feature symbols, and triggering special mechanics. As long as at least one bird can move, the round continues.
Base Game Core Loop
Symbols drop onto the 6×6 board.
Birds collect gems matching their color.
Collected symbols disappear and new symbols drop in.
Birds move until they can no longer collect anything.
When all birds stop, special features can resolve.
The round repeats with a fresh drop.
This unique system feels more like a puzzle game than a traditional slot.
Gems & Symbol Levels
Gems begin at Level 1 and can upgrade toward Level 7, where payouts reach:
0.05x to 0.1x at Level 1
7.5x to 30x at Level 7
Wilds count as any gem at the current payout level.
High Volatility Across a Dynamic Grid
The grid can expand from 6×6 up to 8×8 through corner bombs and space station openings, dramatically increasing collection routes and potentials.
Sound and Music
The soundtrack combines space ambience with upbeat electronic rhythms and cartoonish sound effects. Birds chirp through their helmets, bombs detonate with satisfying bass thumps, and space portals emit sci-fi pulses. During major features—Black Hole, Alien Invasion, Power Clash—the audio escalates dramatically, creating a genuine sense of momentum and excitement.
Bonus rounds add urgency with faster tempos and playful cosmic jingles. Overall, the audio design is fun, crisp, and highly responsive to gameplay.
Bonus Features
This is where Pirots 4 becomes enormous. The list of features is massive, dynamic, and often simultaneous. Here’s a breakdown of the core mechanics captured in your screenshots:
Collection Meter
Every gem and wild symbol collected fills the meter.
When full, a feature symbol is granted.
Up to three pending feature releases can be held.
Feature releases occur when birds can no longer move or during free spins.
Switcheroo & Power Clash
Switcheroo
Two adjacent birds swap places when neither can collect more symbols.
Space Switcheroo
A bird is moved to the grid edge or nearest collectible symbol.
Power Clash
Triggered when 3+ birds are adjacent and out of moves.
Removes gems in a 5×5 area.
Birds fly outward, collecting everything in their path—bombs, Black Holes, feature symbols, coins, etc.
Corner Bombs
Each corner holds a dormant bomb assigned to a random bird color.
When the matching bird steps on that bomb:
Bomb detonates
A 3×3 area is cleared
Connected space-station section is removed
Grid expands toward 8×8
Reveals tunnels containing collectible features
Corner bombs are crucial for grid progression and reaching Lost in Space.
Feature Symbols
Feature symbol releases can turn random gems into:
Scatters
Super scatters
Wilds
Coins / Max Win Coin
Upgrade (1–3 steps)
Upgrade All
Transform
Spacecorn (lets birds cross empty spaces)
Black Hole
Alien Invasion
Each feature brings drastically different outcomes.
Lost in Space
Triggered when clearing the grid during Spacecorn movement:
Played on an 8×8 board
Starts with 1 bird in each corner
Awards 3 spins
New coin/bridge symbols reset spin count
Birds collect all reachable coins at the end
Bridges extend reach across the board
This mode is great for consistent, escalating payouts.
Alien Invasion
When activated:
A Space Bandit arrives
Removes symbols column by column
Initiates space duels with birds
Bandit win → multiplies haul, removes bird
Bird win → Bandit stunned
If Bandit defeats all birds → collects all remaining symbols and pays the win
High risk, high reward, often chaotic.
Charlie’s Extra Chance
If birds cannot collect more symbols:
May activate 1 to 4 corner bombs
Keeps rounds alive with extra symbol drops
Can trigger major expansions or features
Bonus Game
Triggered by collecting 3 scatters:
Awards 5 free spins
Grid size, upgrades, and meter progress persist
Each scatter collected adds +1 free spin
Super Bonus triggers larger grid (8×8) and all upgrades active at once
X-iter
Players can purchase:
Bonus Hunt – 3×
Alien Invasion – 25×
Lost in Space – 50×
Free Spins – 100×
Super Free Spins – 500×
X-iter gives instant access to the game’s most powerful modes.
Frozen Fury (Expansion)
Frozen alien planet theme with:
Yeti villain freezing birds
Snowballs triggering corner bombs
Portals used more aggressively
Frozen Fury coin game with Yeti multiplier
Inferno (Expansion)
Fire-based variant:
Fire Minions ignite birds
Birds leave trails of coins/gems
Charlie feature ignites all birds
Inferno coin game with high volatility
This is the most explosive variation of all Pirots modes.
Betting Options and Payouts
Min Bet: €0.20
Max Bet: €100
RTP: 94%
Hit Rate: 25%
Max Win: 10,000×
Volatility: High (7/10)
Grid: 6×6 (expandable to 8×8)
Conclusion
Pirots 4 is ELK Studios at full power—fast, colorful, wildly inventive, and mechanically overwhelming in the best ways. The CollectR system is more refined than ever, and the addition of bombs, portals, Power Clashes, and feature releases makes every round unpredictable. The expansions (Frozen Fury and Inferno) build on that foundation with bold thematic twists that feel fresh without sacrificing the core charm.
While innovation fans may argue this entry is more iterative than revolutionary, the overall package is so polished, dynamic, and entertaining that Pirots 4 still stands out as one of ELK’s strongest releases. The 10,000× max win keeps the stakes high, while the 25% hit rate balances the volatility enough to keep things engaging.
Whether you’re a longtime Pirots fan or a newcomer to the series, this cosmic adventure is packed with excitement, humor, and ELK’s trademark mechanical chaos—a worthy next chapter in the birds’ intergalactic journey.










