Drop for Top Slot by Playtech

The grid grows. Play starts on five reels three symbols tall, but an Overlay Frame can drop onto a reel already stacked two to six high, and when it settles above the live symbols that reel pushes upward, opening more rows and more ways to win. Build all five to full height and the board runs 59,049 ways, the reels climbing like the Art-Deco towers behind them. Whatever height you reach sticks for the rest of that play. It's the expanding grid doing the heavy lifting, since there's no jackpot and every payout comes from ways pays and the growing board.

Every win feeds a cascade. When a combination lands, those symbols clear out, everything above them (Overlay Frames included) drops down to fill the gaps, and the board re-evaluates. The cycle repeats as long as new wins keep forming, so one paid spin can climb in height and tumble several times before it settles.

Three or more Scatters hand you six free games, and inside the feature the frames only stack up to four high rather than the base game's six. Whatever expansion you reach still persists for the whole run, so a board built tall early pays off across every spin that follows. One catch: you can't retrigger. Six is six, however many Scatters turn up mid-feature. If you'd rather skip the wait, the Buy Bonus drops you straight in, with a bet booster toggle beside it for weighting the odds harder.

The premium symbols are cut gems sparkling in blue, pink, orange and red, and the Wild covers all of them, standing in for everything but the Scatter. Presiding over the reels is a round, cheerful banker in a blue three-piece suit and bowler hat, fanning a thick wad of dollars while the Manhattan skyline glows gold behind him. Pure 1930s tycoon money, loud and pleased with itself.