Blasting off into a vibrant cosmic adventure, Pirots 4 from ELK Studios takes players on a wild interstellar chase as four quirky parrots pursue a treasure-stealing alien across the stars. Set on an expanding 6x6 grid, this high-volatility slot fuses retro sci-fi visuals with the innovative CollectR mechanic, where animated birds roam the reels, collecting colorful gems and triggering a cascade of dynamic features. With a max win potential of 10,000x your bet, a host of bonus rounds, and a lively space station backdrop, Pirots 4 delivers a fast-paced, feature-rich experience that stands out as a bold new chapter in the beloved Pirots series, perfect for fans of action-packed slots and imaginative themes alike.
| Characteristic | Value |
|---|---|
| Provider | ELK Studios |
| Release Date | May 31, 2025 |
| Game Type | Video Slot |
| Theme | Space, Sci-Fi, Adventure, Birds |
| Grid Size | 6 reels, 6 rows (can expand up to 8 rows) |
| Paylines/Mechanics | No traditional paylines, Cluster Pays with CollectR mechanic |
| RTP (Return to Player) | 94% |
| Volatility | High (rated 4/5 by provider) |
| Hit Frequency | 25% |
| Minimum Bet | 0.20 |
| Maximum Bet | 100 |
| Max Win | 10,000x the bet |
| Compatible Devices | Desktop, Mobile, Tablet |
| Special Symbols | Wilds, Coins, Spacecorn, Black Hole, Bonus, Super Bonus, Upgrade, Upgrade All, Transform |
| Main Features | CollectR mechanic, Expanding Grid, Symbol Upgrades, Feature Meter, Power Clash, Alien Invasion |
| Bonus Rounds | Two distinct bonus games, Free Spins, Feature Buy (X-iter) |
| X-iter Modes | Yes (multiple buy-in options for feature rounds) |
| Cascading Reels | Yes |
| Symbol Types | 4 colored gems (blue, green, purple, red) with 7 payout levels each |
| Max Gem Payouts | Blue: up to 7.5x, Green: up to 10x, Purple: up to 15x, Red: up to 30x per cluster |
| Cluster Size for Win | Adjacent collection by matching birds (no fixed cluster size) |
| Feature Meter | Fills with collected gems, releases feature symbols when full |
| Corner Bombs | Yes (expand grid and trigger explosions) |
| Power Clash | Yes (clears 5x5 area, triggers symbol activation) |
| Switcheroo | Yes (birds reposition to continue collecting) |
| Alien Invasion | Yes (special feature event) |
| Space Station & Portals | Yes (expands grid and adds features) |
| Free Play Demo | Available |
Pirots 4 revolutionizes slot gameplay with its dynamic CollectR™ engine, where animated parrots actively hunt for gems and features across an evolving grid. This interconnected system creates cascading opportunities, blending high volatility with strategic depth through symbol upgrades, grid expansions, and multi-layered bonuses. Each feature synergizes to fuel the 10,000x max win potential while maintaining immersive sci-fi storytelling.
At the game's core, four bird characters roam the 6x6 grid to collect adjacent gems matching their color and special symbols. Each gem type has seven upgrade tiers, boosting payouts up to 30x per cluster. Birds trigger chain reactions by clearing symbols, which refill the grid and reactivate collection sequences. Unique "Spacecorn" symbols create temporary pathways for extended movement, while "Switcheroo" repositions birds mid-spin. This real-time puzzle element demands strategic observation as birds navigate obstacles and opportunities.
Corner Bombs detonate to push grid boundaries outward, expanding playfields up to 8x8 and revealing hidden Space Station sections. Larger grids enable more complex symbol interactions and longer collection chains. Each expansion permanently unlocks new portal pathways for birds, allowing access to isolated gem clusters. Bombs also trigger explosions that clear surrounding symbols, creating cascading tumbles while maintaining active feature symbols. The gradual grid growth mirrors the cosmic journey, with persistent expansions carrying over into bonus rounds.
This central progress bar fills as birds collect gems and wilds, releasing random feature symbols when full. Released symbols include:
Triggered by collecting Alien symbols, this feature pits birds against the treasure-stealing Space Bandit in duels. The Bandit collects symbols to build a spaceship multiplier (up to 10x), while birds attempt to "win" symbols back through rapid collection races. Successful duels apply the multiplier to subsequent wins, with defeated symbols converting to coins. The mechanic introduces competitive tension, as players balance risk during Bandit confrontations versus passive collection.
Clearing the entire grid during Spacecorn mode activates this hold-and-win coin game on an 8x8 field. Players select coins to reveal:
Collecting three Bonus symbols awards five free drops with persistent grid size, meter progress, and gem upgrades. Birds maintain all enhancements from the base game while pursuing Super Bonus symbols for retriggers. The expanding grid remains active, allowing Corner Bombs to maximize playfields. Unique to this round, "Power Clash" clears 5x5 grid sections when triggered, creating high-value symbol activation cascades.
Activated when a Super Bonus symbol is collected alongside two regular Bonus symbols, this premium version starts on a maximized 8x8 grid with pre-upgraded gems. Players receive eight free drops with enhanced Alien Invasion frequency and guaranteed Spacecorn pathways. The Space Bandit's multiplier starts at 3x and escalates faster during duels. All meter releases prioritize high-value symbols like Upgrade All and Wild clusters, creating explosive win potential.
This unpredictable feature absorbs all symbols and up to three birds, then redistributes them randomly. While potentially removing birds temporarily, it often creates advantageous symbol groupings or isolates high-value gems. The reshuffle ignores Spacecorn barriers, enabling unexpected collection paths. Though disruptive, it frequently triggers grid-clearing sequences that activate Lost in Space or meter explosions.
ELK Studios' signature X-iter™ menu offers five instant-access options:
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