Monster Pop (Betsoft) – Review & Demo Play

4/5
Play for fun!
97.07%RTP
MediumVolatility
1 921xMax Win
5Reels
2020Year
BetsoftProvider
Monster Pop

Monster Pop from Betsoft play free demo version ▶ Casino Slot Review Monster Pop ✔ Return (RTP) of online slots on July 2026 and play for real money✔

97.07%RTP
MediumVolatility
1 921xMax Win
5Reels
2020Year
BetsoftProvider
Provider Betsoft
Rating
4/5
Release Date 2020-03-26
Type Video Slots
RTP 97.07%
Max Win x1921
Volatility Average
Bet Range ($,€,£) 0.25 - 25
Number of Reels 5
Features Cascading Reels, Cluster Pays, Expanding Reels, Monsters, Respins, Space, Symbol Swap

Welcome to Monster Pop Online Slot

I fired up Monster Pop and got a 5x5 cluster pays grid that doesn't stick to lines. Betsoft released it in March 2020, and the game still feels fresh. Wins land from clusters of four or more, then symbols drop for chains. The spell here is the way the grid can grow during a round, so space opens up for bigger groups. Stakes run from 0.25 to 25, which suits testing and then stepping up when the features start to roll.

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Monster Pop Symbols and Paytable

In Monster Pop the paytable scales with cluster size. The top monsters start at 4-of-a-kind for 1.6x, 5 for 2.4x, and 6 for 3.6x. Hit huge groups and the same set can jump to 200x for 61–80, 280x for 81–100, and 400x for 101–1000. Mid symbols follow a similar ladder, from 1.2x at four to 280x at the very top. Smaller monsters slide down to 0.32x at four, building to 64x on the largest clusters.

The Oracle Eye Wild substitutes to complete clusters and shows up in cloned rows or columns. Flaming Sphere scatters kick off features and also count during free spins for extra rounds. The Monster Cloner symbol is part of the set as well and is the one that expands the grid. It duplicates a row, a column, or both, then drops a Wild where the cloner sat, which helps link colours for the next cascade.

Monster Pop Symbols and Paytable

SymbolQuantityPayout
icon 1 4x1.6
5x2.4
6x3.6
61-80x200
81-100x280
101-1000x400
icon 2 4x1.2
5x1.8
6x2.4
61-80x140
81-100x200
101-1000x280
icon 3 4x0.8
5x1.2
6x1.6
61-80x120
81-100x160
101-1000x240
icon 4 4x0.64
5x0.96
6x1.28
61-80x96
81-100x144
101-1000x192
icon 5 4x0.48
5x0.72
6x0.96
61-80x64
81-100x96
101-1000x128
icon 6 4x0.48
5x0.72
6x0.96
61-80x64
81-100x96
101-1000x128
icon 7 4x0.32
5x0.48
6x0.64
61-80x32
81-100x48
101-1000x64
icon 8 4x0.32
5x0.48
6x0.64
61-80x32
81-100x48
101-1000x64
icon 9Wild
icon 10Wild

How to Conquer Monster Pop Slot

Controls are simple. Hit the big spin button to play, or use autoplay for 5 to 100 spins; there are no win or loss stops. Bets are set with the plus and minus buttons under the grid and range from 0.25 to 25. The i button opens rules and feature details, while the menu at the bottom left holds extra settings. Wins pay for clusters of four or more, so I set bets to a steady level and let cascades do the work.

Surprising Bonus Features in Monster Pop

Cascading wins keep spins alive. When a cluster lands, the winning symbols vanish and new ones drop in. If that drop makes another win, the process repeats. On a growing grid this can run for a while, as extra cells open space for larger shapes. I've had runs where a small four-symbol hit turned into a screen full of the same colour after two or three falls. It's a strong base for the other features to play off.

The Monster Cloner symbol is the engine. When it lands, the game highlights the target and adds a new row above, a new column to the right, or both. The cloner itself turns into an Oracle Eye Wild in the copied strip. You start on 5x5 but can push the layout all the way to 13x13. More cells mean more ways to group matches, so a single cloner early in a cascade can turn position into a tidy return.

Monster Fury fires when a spin ends without a win. It can drop a Cloner Bomb that adds several Monster Cloners to random spots, or trigger a Shuffle that rearranges symbols into tighter clusters. I've seen three to six cloners land from the bomb, which grows the grid fast. The shuffle can move sets in a range the game calls 2 to 16, grouping colours to salvage the spin. It's a neat way of turning misses into hits.

Free Spins in Monster Pop Slot

Three Flaming Sphere symbols award 7 free spins, with one extra spin for each extra sphere in view. With ten spheres, you'll play 17 in total. During the feature, any new spheres add one more. The best part is the way the grid expansion carries over between free spins, rather than resetting. Cloners and Fury can snowball the layout, so it's common to see 6x7, 7x9, or bigger setups by the end of a round, and clusters scale with that space.

RTP, Variance, and Max Win in Monster Pop

On the numbers side, Monster Pop runs at 97.07% RTP, which sits above the 96% line many games use. Variance feels low to medium in practice, with regular small chains and feature teases keeping the balance ticking. Betsoft lists a hit rate around 31%, and my sessions lined up with that feel. I've had steady play without big drawdowns while waiting for a stronger round. It fits long base play with bursts when the grid grows.

The max exposure is 1921.12x your bet. That ceiling won't suit chase-the-cap players, but it matches the gentler curve here. With stakes from 0.25 to 25, I found room to scale up during hot spells and drop back after. Because wins come from clusters, the growth mechanic does the heavy lifting, and big screens during free spins are where the slot tends to pay its best. It's a fair trade for the frequent action.

Useful guides

Gallery of video and screenshots of the game

Provider Betsoft
Rating
4/5
Release Date 2020-03-26
Type Video Slots
RTP 97.07%
Max Win x1921
Volatility Average
Bet Range ($,€,£) 0.25 - 25
Number of Reels 5
Features Cascading Reels, Cluster Pays, Expanding Reels, Monsters, Respins, Space, Symbol Swap

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All our content is written by our editorial team and checked before publication. We play the games ourselves, verify licences and withdrawal terms, and update every review as soon as something changes.

Under the supervision of Editor-in-Chief Mark Rylance

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