Bumba Meu Boi Coin™ by Wazdan — 1xBet Game Profile

Bumba Meu Boi Coin™ is a Wazdan slot in the Coins™ series. The studio lists it under the Around the World theme and dates it to 29 January 2026. It uses four reels with no fixed ways to win, so prizes come from the Coins™ mechanic rather than left-to-right paylines. The listed RTP is 96.14% and volatility is Medium-High, with a maximum win of 500x. Regional access can differ by account.

The Coins™ Series and Its Back Matrix

What separates this game from an ordinary four-reel slot is the back matrix. A special symbol has its own reels. When it lands, the back matrix activates. Game symbols can then stick to those back reels instead of disappearing. They wait there until the Bonus Game begins. The front reels and the back reels therefore run on different clocks. That gap between landing and activation is the core of the design.

Bumba Meu Boi Coin™ Controls in the Wazdan Demo

Wazdan's demo exposes several controls alongside the spin button. Chance Level™ lets players pick one of three multipliers. Each choice changes the odds of triggering the bonus round, which the studio frames as a more strategic approach. Volatility Levels™, Buy Feature and Ultra Fast Mode are also listed. These are configuration tools, not outcomes. Nothing in the specification promises a return on any single session.

Because Chance Level™ changes the chance of reaching the bonus, it also changes what a session looks like. A higher multiplier is not a bigger average return. It is a different route to the same bonus round. Treat the three options as three separate ways to play, not as difficulty settings for a fixed payout curve.

Bonus Spins and Extra Life Symbols

The bonus round can start with up to three bonus spins. Players earn those extra spins by collecting enough Extra Life symbols. Wazdan does not state the exact number required in the specification, so the trigger threshold is best confirmed in the demo. The back matrix and the Extra Life symbols work toward the same end: extending the Bonus Game rather than paying on the base reels.

• Chance Level™ offers three multipliers tied to bonus-trigger odds.
• The back matrix activates only when its special symbol lands.
• Stuck symbols wait on the back reels for the Bonus Game.
• Extra Life symbols can add up to three opening bonus spins.

Paytable, Settlement and the 500x Ceiling

Wazdan lists a maximum win of 500x and Medium-High volatility. That combination means a modest ceiling relative to many modern slots, paired with swings that are sharper than a low-volatility game. The RTP of 96.14% is a long-run theoretical figure, not a per-spin expectation. Settlement happens through the Coins™ mechanic and the Bonus Game, not through conventional paylines, since the reel layout carries no ways to win.

1xBet Operator Context and Edition Names

On 1xBet this game appears under its full title, Bumba Meu Boi Coin™. The Coins™ series includes several entries with similar names, so the trademarked suffix matters when searching the catalogue. A studio specification describes the game as built, not the exact configuration attached to every operator account. The same is true here: the figures above come from Wazdan, and 1xBet may present its own settings.

If the Coins™ naming and the four-reel layout sound unfamiliar, the demo is the quickest way to see how stuck symbols and bonus spins connect. Start there, then confirm the settings your 1xBet account actually applies.