Cash Eruption

Classic slot symbols under an Aztec volcano — that's the whole visual pitch, and the base game is exactly as straightforward as it looks. Five reels, three rows, twenty fixed paylines, wins paying left to right from reel one. Red and blue sevens sit at the top of the paytable, watermelons and Liberty Bells below them, and a run of fruit underneath that. The Fire Goddess is the wild: when she can complete a line she expands to cover the whole reel.

The Cash Eruption bonus is the round everything else is waiting for. Land six or more Fireball symbols on a single spin and they lock in place, each one showing a cash value or one of the four jackpot symbols. You get three respins. Every new Fireball that sticks resets the counter to three, so a hot lock streak can run the round well past where it started. It ends when a respin brings nothing new — or when all fifteen positions are Fireballs, which awards the Grand Treasure on top of everything collected.

Four jackpot tiers ride on those Fireballs: Mini at 5x your stake, Minor at 25x, Major at 100x, and the Grand Treasure at the top. The free spins round is a different animal — three or more Volcano scatters pay 2x, 15x or 100x your stake depending on how many land, then hand you six free spins with reels two, three and four locked together as one oversized symbol. That colossal block is where free spins earn their keep. The 1,000x ceiling itself comes from the full-screen route: Red 7s and Fire Goddess wilds filling all fifteen positions.