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123 BOOM! is a five-reel, 20-position slot from 4ThePlayer with a pirate theme and a cascading structure. The game uses the Slot Slider feature, where winning symbols can be removed and replaced as new symbols fall into place, creating chained win sequences. The stated RTP is 96.44%, with medium-high volatility and a maximum payout of 14,727x the bet.
Core features include Sliding Cannonball Wilds, which can destroy existing symbols and open space for further explosions, and the BOOM bonus feature. During that bonus, each explosion increases the multiplier, starting at x2 and rising as high as x99, while sliding wilds are reloaded. The game also highlights a record-breaking chain potential of up to 107 consecutive wins.
This page offers the demo version so players can play for free and practice before playing for real money. The layout combines pirate symbols, explosive win animations and bonus triggers, making the mechanics easy to review before using a cash stake.
