Pop! Slot Review
Big Time Gaming have carved out a distinctive niche with their 4-reel range, and Pop continues that tradition with a carnival-themed offering that balances visual charm with serious volatility. Released in March 2021, Pop stands as the third entry in the studio’s compact series alongside Donuts and Chocolates, each sharing the same 4×4 grid structure yet maintaining unique mechanical depth. The Santa Monica Pier carnival setting gives Pop a light-hearted aesthetic, though make no mistake–the mathematics underneath demand respect from players accustomed to high-variance gameplay.
Base Game & Features
Pop operates on a 4×4 grid with 256 ways to win, betting from 0.20 to 20 (GBP/EUR). The game employs premium balloon symbols in four colours–purple, red, blue, and green–alongside traditional card values (A through 9). The foundational mechanic centres on the Reaction system: when symbols form winning combinations, they pop from the grid and disappear, allowing balloons and special symbols to cascade upward and fill the empty spaces. This creates cascading wins, though the structured grid approach here keeps things organised rather than chaotic.
Special Symbols & Multipliers
The rainbow-striped wild appears exclusively on reels 2, 3, and 4 (not on reel 1), and it can reveal hidden multipliers ranging up to 4x in both base game and bonus rounds. The gold coin scatter bearing the Big Time Gaming logo triggers the main attraction–free spins–when three or more land on the reels. The Reaction mechanic applies to all symbols, meaning even base-game action carries momentum if you hit a cascade sequence, though triggering the bonus remains the pathway to the game’s true win potential.
Pop! Free Spins
Three or more gold coin scatters award 12 free spins to start, and the real fun lies within this feature. During free spins, 16 permanent multiplier positions lock across the reels, each beginning at 1x, 2x, 3x, or 4x depending on the trigger type. Crucially, these multipliers persist and increment throughout the entire bonus round, meaning each winning reaction builds upward momentum. Landing additional scatters during free spins adds +3 spins whilst simultaneously increasing all existing multiplier positions by one level, creating exponential growth potential. This mechanic is where Pop’s 66,960x maximum win becomes achievable–the final multiplier positions can reach stratospheric levels during extended free spins runs with multiple retriggers.
The RTP sits at a solid 96.54%, which remains above the industry standard and confirms Big Time Gaming’s commitment to player-friendly mathematics. However, achieving that RTP requires navigating high volatility–identical to the volatility profile shared across all three games in the 4×4 series. Players should brace themselves for extended dry spells in base play; the path to big multipliers demands patience and bankroll discipline.
Our Honest Verdict
Pop represents a well-executed addition to Big Time Gaming’s portfolio, delivering on both visual appeal and mechanical sophistication. The carnival theme, with its lit Ferris wheel rotating against a sunset backdrop, provides a refreshing shift from the alpine aesthetics of Chocolates. The Reactions mechanic and multiplier system work cohesively to create genuinely engaging bonus moments. With a maximum win potential of 66,960x in free spins (and 14,407x in base game alone), Pop clearly aims at high-volatility enthusiasts willing to stomach prolonged base-game pacing for explosive bonus potential.
Pop is a worthy successor in the 4×4 lineage, though it doesn’t represent a meaningful step forward compared to its predecessors. The high volatility and bonus-accessibility challenges mean this slot categorically isn’t suited to casual players seeking frequent wins. That said, experienced players accustomed to high-variance gameplay and fascinated by incremental multiplier systems will find a genuinely polished experience here. Big Time Gaming’s commitment to quality shines through in both the mechanics and presentation–Pop proves the studio understands its audience and delivers accordingly.
Pop! FAQs
-
What is the RTP of Pop slot?
The RTP of Pop by Big Time Gaming is 96.54%, which is considered quite favourable compared to industry averages. Big Time Gaming has not joined the trend of offering multiple RTP settings–this is their single RTP option. -
What is the maximum win on Pop slot?
Pop has a maximum win potential of 66,960x your stake, which is achievable in the free spins bonus round. In the base game only, the maximum payout is 14,407x. -
Does Pop slot have high volatility?
Yes, Pop has high volatility. One thing uniting all three games in Big Time Gaming’s 4×4 range (Donuts, Chocolates, and Pop) is their highly volatile math models. The high volatility is reinforced by the impressive maximum win potential, making this a game suited for players who enjoy high-risk, high-reward experiences. -
How do the free spins work in Pop?
Three or more scatter symbols (gold coins with BTG logo) award 12 free spins. In free spins, each of the 16 positions has a multiplier which persists through the bonus round and increments throughout. Triggering scatters start at x2, x3, or x4 multipliers, whilst other positions start at 1x. Landing 3+ scatters during free spins retriggers and adds +3 spins whilst increasing all multipliers by 1 position. -
What is the theme of Pop slot?
Pop features a carnival and seaside pier theme with a lit Ferris wheel slowly rotating as the sun sets. In the background, a Donuts stand links Pop back to Big Time Gaming’s original hit, creating a nostalgic connection within the series. -
What symbols and features does Pop have?
Pop uses premium balloon symbols (purple, red, blue, green) and low-paying card symbols (A, K, Q, J, 10, 9). The key mechanic is the Reactions feature where winning symbols pop from the board and balloons cascade upward to fill spaces, creating cascading wins. The rainbow-striped wild appears on reels 2–4 and can reveal multipliers up to 4x. -
When was Pop slot released?
Pop was released by Big Time Gaming on 29 March 2021. It is the third slot in Big Time Gaming’s 4-reel series, following Donuts and Chocolates. -
Does Pop have a bonus buy feature?
Pop does not appear to include a bonus buy feature based on current slot review documentation. Whilst Big Time Gaming pioneered bonus buy mechanics (Feature Drop) and offers them in many of their slots, Pop is not documented as having this feature.

