Marble Relay - a social casino slot with five reels, three visible rows and a single payline across the middle row. Five symbols fill the reels: cherry, spade, horseshoe, diamond and star, and a line pays when three, four or five matching symbols land on the middle row starting from the leftmost reel, with the payout shown as a multiplier of the bet in the paytable on the INFO screen. The result of every spin is random and comes down to luck and chance alone, since the app is a simulated game of chance and a social casino; the stops are fixed before the reels start turning, so nothing done while they move changes where they land. The bet is a game setting adjusted in fixed steps with the BET buttons or raised at once with MAX BET, and it is taken from the virtual coin balance before each spin while the reels stop one after another from left to right. Three or more stars anywhere on the reels open a bonus round of five free spins in which every win is tripled, a separate screen sums up the coins collected there, and a large win is shown on its own screen as well. Play starts with a grant of free virtual coins, and a daily grant of free coins becomes available every 24 hours with a countdown to the next one, unlocking early whenever the balance drops below the minimum bet so play never stalls. The PROGRESS screen holds the daily grant together with a list of the five biggest wins in descending order. The balance, current bet, biggest wins, unfinished free spins and all settings are kept between launches. SETTINGS turns vibration on wins and visual effects such as the pulsing payline and reel shake on or off, switches the reel speed between x1 and x2, and resets progress back to the starting balance. Coins are purely virtual, have no real-world value and cannot be exchanged for money or prizes. Real-money gambling is neither offered nor promoted by this game.
Matching symbols on five reels pay virtual coins and open rounds of free spins.