Return to Player
96.3%
Minimum bet
0.10
Game category
Video Slots
Volatility
High
Number of reels
6
Progressive jackpot
No
Popularity rating
Maximum bet
50
Game developer
Yggdrasil Gaming
Bonus features
Yes
Payline system
Cluster
Theme
Carnival
Brazil Bomba online slot game
Brazil Bomba is a 3D-animated 6x8 cluster-pays slot set on a tropical beach in Rio De Janeiro. It combines cluster bombs, free spins, cascading reels and multipliers, with each feature drawing on the traditional Rio carnival and Brazilian Samba dancing.
Theme and Storyline
The setting is one of Rio De Janeiro’s beaches during the famous Rio carnival, held every February. Brazil Bomba celebrates what is described as the world’s largest Samba dancing festival, bringing the atmosphere to the reels without requiring an expensive trip to Rio.
Graphics, Sound and Animation
Brazil Bomba is made for players who enjoy bright colours, animation and detailed graphics. A standout feature is the backdrop: the ocean meets the beach beneath Rio’s mountainous skyline and a vivid red sky. An animated Samba queen stands beside the reels as fireworks burst overhead, while a Brazilian Samba-inspired theme tune sets the carnival mood.

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Gameplay
The game’s 6x8 layout creates wins through clusters rather than traditional paylines. With 48 symbol positions, a single spin can form a combination containing all 48 symbols. If the top-value symbol lands 48 times in one spin, the stated potential win is 10,000x the ‘coin value’.
Winning clusters contain 6 to 48 symbols, and 12 regular symbols can form them. A cluster is made when matching symbols occupy adjacent reel positions. Formations may take the shape of squares, stars, horizontal or vertical lines, L-shapes, X-shapes and other patterns.
When a cluster wins, its symbols explode and new ones drop or cascade into the cleared positions. This can produce multiple combination wins in a single spin.
Each spin uses 10 coins, and the payout depends on the selected ‘coin value’. The paytable shows the available cluster combinations and their prizes. To calculate a combination’s multiplier, divide its payout by the ‘coin value’. The settings menu can also display amounts in coins instead of cash.
The game menu includes volume controls, paytable details, settings, auto-spins and rules. In settings, players can adjust the volume, toggle sound effects or ambience, use the spacebar to spin and choose the spin speed.

Bonus Features and Free Spins
- The Bomb Feature: When a bomb symbol lands on reels 2, 3, 4 or 5, it explodes and clears 16 symbol positions. New symbols then fall in, creating another chance to spin. Any new wins are added to cluster wins made before the bomb was triggered.
- The Multiplier: The multiplier may be triggered by the bomb feature or by completed cluster wins. When a cluster forms, its winning symbols disappear and replacement symbols fall in. Each event activates the multiplier and increases it by x1. The bomb works similarly: clearing symbols from the reels activates the multiplier feature.
- Free Spins: Landing 3, 4, 5 or 6 Free Spins symbols awards 5, 10, 15 or 20 free spins, respectively. The bomb and multiplier features remain available during the free spins round.
Bet Sizes, RTP and Variance
Finding the minimum and maximum wager in Brazil Bomba is straightforward. Set the ‘coin value’ between 0.01 and 5.00 per coin. Each spin uses 10 coins, so multiply that setting by 10: at 0.01, the minimum spin wager is 0.10; at 5.00, the maximum is 50.00.
The stated expected RTP across all bets is 96.3%. Yggdrasil gives Brazil Bomba a variance rating of 86/100. The original review finds this surprising because it describes the slot as paying regularly; neither the RTP nor the variance rating guarantees a specific result.
Conclusion
The original review describes Brazil Bomba as an entertaining cluster-pays slot, particularly for its engaging Rio carnival theme. Released on 20 Feb 2020, it arrived as cluster-pay games were gaining popularity, alongside titles such as Twin Spin Deluxe by NetEnt, Sugar Pop by Betsoft and Astro Legends by Microgaming.
Evan Carrington’s review credits Yggdrasil’s developers with creating a distinctive game through its graphics, animation, gameplay, cluster-combination multipliers and bonus features. It concludes that Brazil Bomba brings together many of the elements slot players may look for in this format.
Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.




