Forget the usual sprawling Asian-themed slot layout for a second. Red Dragon of Luck from Onlyplay shrinks everything down to a tight 3×3 grid with just five paylines, and that compactness is actually the point. Less real estate means the coin mechanic carries the show, and the show is loud, gold, and frequently very twitchy.
The base game is a paylines slot with eight regular symbols. Three Red Dragon wilds on a line is your top straight pay at 50x bet, and the rest of the wealth iconography (Yuanbao ingots, lotus flowers, fortune cookies, money envelopes) fills out the standard ladder. Fine, nothing wild on the symbol side. The real game lives in the coins.
Value coins drop only on reels 1 and 3, carrying weights between 1x and 1000x bet across eleven tiers. Reel 2 hosts the Dragon Coin alone. Whenever the Dragon Coin lands beside any value coins in a regular spin, it sweeps them up and pays the total on that spin. That's the warmup. The proper bonus, the Lucky Dragon Game, fires when you get coins on both outer reels plus a Dragon Coin in the middle at the same time.
From there it's hold-and-spin with a twist. The Dragon Coin sticks on reel 2, you get three respins, and any fresh coin landing anywhere resets the counter back to three. Mini, Minor, Major and Grand jackpot coins also show up here, worth 25x, 50x, 150x and 1000x. The Grand matches the top regular coin value, which means a single lucky drop can theoretically deliver the same award as the named jackpot, which I find a slightly strange design choice but it makes the regular coin grind feel more meaningful.
RTP sits at the standard 96.00%, bets run from 0.50 to 40 EUR, and there's no buy-bonus exposed in this build. The Red Dragon mascot perched over the reels can also randomly trigger the bonus on his own, which keeps quiet sessions from going completely flat. Max realistic win lands around 2000x bet depending on how the coin stacking falls. Visually it's pretty classic Chinese New Year stuff, purple twilight sky, pagoda silhouettes, a coiled dragon over the frame. Not the most original art direction, but it suits the mechanic and runs smoothly on mobile.