Coin Craze PowerUp Slot by Mancala Gaming

Mancala already shipped Coin Craze Jackpot, a straightforward 4-tier coin collector, and this is the same skeleton with one mechanic bolted on top. The lightning-bolt scatter is the entire reason the PowerUp suffix exists. Everything else, including the 5x3 footprint, the 10 paylines, the cash-coin pickup logic, and the four jackpot tiers running across the top panel, is carried over from the sister title unchanged.

Base play is built around the gold coin discs. Each one lands stamped with a flat cash value (10, 20, 30, 40 are the common drops at a 10-credit bet), and you collect them either through a Claim Win on a single cell or by hitting the trigger threshold. Five or more coins on one spin opens the Bonus Game. That's a standard hold and respin round: coins stick where they landed, three respins reset on every new coin, and the payout at the end of the sequence is whatever values are sitting on the board added together. Fill the grid and you collect the Grand. The Jackpot Surprise vault is the silver safe symbol with crossbar latches you'll see drop occasionally, and it cracks open to reveal one of the four tiers (Mini at 10x, Minor at 20x, Major at 50x, the Grand at 8000x).

The new piece is the Jackpot Power Up, a blue lightning-bolt scatter that hits during the bonus and either inflates a coin's printed value, juices the jackpot pool, or fires off a Surprise reveal directly. Two or three of them on screen at once is when the math actually starts moving. Skip the wait and the Buy Bonus is parked at 100x stake on the top-right star button, which is on the cheaper end for a jackpot slot and reflects the underlying 95% RTP being applied uniformly across both entry paths. The honest catch is the Buy Bonus does not seed extra scatters; you still need the lightning bolts to land naturally inside the round for the Power Up math to fire.

Visually it's pure arcade neon. A deep red back wall with faint chevron pulses, a stack of gold coins piled behind the logo, gilded-yellow grid borders, and empty cells branded with a translucent purple Coin Craze watermark so the reels never look bare between drops. The four jackpot panels (red Grand, purple Major, blue Minor, green Mini) sit pinned above the grid as a persistent reminder of what's on offer. Released by Mancala Gaming in May 2026, this is the cleanest example of their fixed-jackpot template, just with a new scatter doing the heavy lifting.