Added: Mar 27, 2026
Provider:
Elk Studios
Pirots 2 by Elk Studios drops four kamikaze birds onto a 6×6 grid that can stretch to 8×8, running entirely on the CollectR mechanic instead of paylines — each bird grabs adjacent symbols of its own color, clears them, and redrops the board until the chain dies. With upgraded amber values, a…
Elk Studios released Pirots 2 on November 7, 2023, and right away the game announces itself as a sequel that actually bothered to add moving parts. The original's CollectR mechanic returns, but now the grid can grow from 6×6 to 8×8, amber symbols upgrade indefinitely during a single paid spin, a feature meter spawns chest drops, and the bonus round inherits board state instead of resetting you to zero. Strip away the cartoon dinosaurs and you're left with a progress-tracking engine where every collection is either building toward the next threshold or quietly burning through your balance — often both at the same time.
The feature density here is genuinely unusual. Popcorn bridges, egg resets, mushroom transforms, red-button expansions, instant coin prizes, and a persistent bonus round all compete for space inside one spin cycle. Most grid slots give you one gimmick and repeat it; Pirots 2 gives you six and dares you to keep track. Catalogue pick: slots by Elk Studios consistently target players who'd rather decode a system than pull a lever, and this is their loudest statement yet.
Our Minty Verdict: Four birds, six mechanics, zero mercy on your bankroll. Pirots 2 is one of those rare grid slots that actually earns its complexity — the CollectR chains, amber upgrades, and persistent bonus state create genuine decision-point tension instead of just visual noise. The problem is the 94.00% RTP, which means the house skims six cents on every dollar while the game dangles its layered progression in front of you like a carrot on a fossil bone. And when a long chain finally dies because The Extinction Event — a board state where every bird lands adjacent to nothing but dead space and feature symbols you can't reach — kills your momentum three collections short of the meter fill, you'll feel every one of those missing percentage points. Mechanically brilliant, mathematically merciless — Elk built a puzzle worth solving and then charged premium admission to the museum.
The art direction is deliberately scrappy — jungle undergrowth, wooden rails, dinosaur eggs, and four birds drawn like they lost a bar fight. Nothing here pretends to be cinematic, and that's the right call because the visuals have a mechanical job to do. Each bird's color-coded movement across the grid is what drives gameplay, so the animations aren't decorative — they're information. When amber symbols upgrade mid-chain, the visual change actually signals rising value rather than just adding sparkle to a dead spin.
The chaos is thematic and functional. Birds hop, vanish, re-enter, and the grid physically grows when red buttons fire. It looks noisy on the surface, but once you understand what each animation signals, it becomes a readable dashboard. The style won't win design awards, but it never pretends the wallpaper matters more than the wiring.
Forget paylines. The CollectR system works like this: each of the four birds collects horizontally or vertically adjacent symbols matching its own color. Collected symbols vanish, the grid redrops, and if the new layout creates fresh adjacencies, the same paid spin continues. One spin can last two collections or twenty — it depends entirely on how the board reshuffles after each removal. That unpredictability is the engine's entire personality.
What you're really tracking is connectivity. A bird surrounded by its own amber symbols and a couple of colorless feature symbols can start a chain reaction; a bird marooned in enemy colors is dead weight eating grid space. The game doesn't care about symbol frequency in the traditional sense — it cares about spatial relationships, and that makes every redrop a new board-reading exercise.
Red button symbols push the board from 6×6 up to 8×8, adding rows and columns that give the birds more room to find adjacencies. Meanwhile, amber symbols upgrade repeatedly during a single sequence, so later collections can be worth multiples of the opening pickup value. The combination is deliberate: more board space means more potential connections, and stronger symbols mean those connections pay harder. Early collections often look trivial, but they're setting the table for the rounds that actually matter.
The four amber colors are your core pay symbols, each assigned to one bird, and their value scales upward with every upgrade during a chain. Wilds bridge collections at the current amber tier, and coin symbols pay instant prizes on pickup — a small but consistent drip of value that keeps dead boards from being total zeroes.
The feature meter above the grid is where the game's mid-term planning lives. Collections fill it, and a full meter releases chests that convert random positions into feature symbols. This means productive base-game chains aren't just paying out — they're loading the board with future detonation points. Half the strategy is recognizing when a round is building meter progress versus actually returning cash.
The named feature symbols each serve a specific mechanical role. Popcorn fills empty spaces to bridge gaps for one collection cycle. Egg triggers a dinosaur hatch that repositions all four birds — a hard reset that can rescue a stalled board or wreck a good one. Mushroom transform converts nearby ambers to match the collecting bird's color or swaps them into feature symbols. Red button expands the grid and clears space. None of these are cosmetic — every one alters board geometry or symbol composition in ways that ripple through subsequent redrops.
Three collected bonus symbols trigger the main feature: 5 free drops that inherit everything — grid size, meter progress, amber upgrade levels, and ongoing bonus collection. That persistence is the best mechanical idea in the entire game. You're not starting a bonus round; you're continuing a run with free ammunition, and if the board was already cooking, the feature starts hot instead of cold.
Retriggers add another 5 free drops per three bonus symbols collected, and because board state carries over, each extension is more valuable than the last. The game doesn't wipe the slate between retriggered segments, so a long bonus chain compounds on itself. This is the polar opposite of most free-spin features that reset multipliers and board conditions every time they extend.
The X-iter menu offers direct routes for impatient bankrolls: Bonus Hunt, Popcorn Fiesta, Maximum Grid Size, a standard Bonus Game purchase, and a Super Bonus Game purchase. The super bonus is the sharpest configuration — it starts at maximum grid, makes upgrade symbols affect all amber types simultaneously, and adds progressive sticky multipliers. That's the version of the game where 10,000× stops being theoretical and starts being structurally reachable.
Here's where Pirots 2 asks you to sign the waiver. The RTP sits at 94.00% — a full two points below the industry comfort zone and a number that means the math is working against you harder than most modern releases. The game compensates by front-loading visual activity: birds collect, symbols redrop, meters fill, and features trigger often enough that sessions feel busy. But busy isn't profitable. Most of that base-game motion is building conditions, not distributing value.
Volatility is high, which aligns with the mechanical design. The return is concentrated in moments where amber upgrades, board expansion, meter releases, and bonus triggers converge in the same sequence. Everyday spins can produce long collection chains that look dramatic but pay modestly, while the rare rounds where all systems connect deliver the sharp value spikes the math model is built around.
The maximum win is 10,000× bet — a hard cap, not a progressive jackpot. The primary path to the ceiling runs through the super bonus, where progressive sticky multipliers and universal amber upgrades create the highest possible payout density. Outside that mode, the theoretical top is still 10,000×, but the probability of reaching it drops significantly. This is a game that rewards understanding which configuration gives you the best mathematical shot at the upper range.
The single square grid, bold color coding, and obvious bird-movement animations make Pirots 2 more readable on mobile than most feature-heavy slots. Grid growth, meter progress, and special symbol effects all stay visible without squinting at microscopic paytable entries. If anything, the cleaner mobile layout makes the chain logic easier to follow than on a cluttered desktop view.
The demo is non-negotiable homework here. This is not a slot you understand by reading about it — the CollectR chain logic, the meter's chest-spawning rhythm, the difference between a popcorn bridge and an egg reset, and the compounding effect of amber upgrades all need to be seen in motion. A few free rounds will teach you more about when a board is building toward something versus burning out than any review can. After the intel-gathering op, you'll know whether the volatility profile matches your bankroll and patience level before a single real coin leaves your account.
Explore more games from Elk Studios if mechanical depth and unusual grid systems are your thing — but start with the demo on this page before committing cash to Pirots 2.
Pirots 2 is a rewarding puzzle for players who enjoy watching systems stack and board states evolve. It earns its complexity through interconnected mechanics and a persistent bonus round that feels genuinely innovative. However, if you need steady returns or a fair mathematical edge, the low RTP will eat you alive. For those who want even more grid-chaos after mastering this one, the evolution continues in Pirots 3 or the absolute mayhem of Pirots 4.