Try out our free-to-play demo of Rainbows Superpot online slot with no download and no registration required. Try Rainbow Trinkets slot online for free in demo mode with no download or no registration required. We particularly like Gold Creek Superpays, Gold Saloon Superpot Scratch and 1, Rainbows Superpot. Rainbows Superpot Scratch is a table game that has taken the whole world. Here, you will play on a 5x3 grid and can enjoy bonus features such as the Scratch Rainbows Superpot. Rainbows Superpot Scratch is an Irish-themed scratch-card slot game from developer Matrix Studios, which comes with an RTP of % and. Land 3 Scatters anywhere in view to enter the Free Spins with up to 3 Feature Abilities, or achieve 5 wins in a row to access Matrix Spins. Demo play for fun, no download or registration required. Play Rainbows Superpot Scratch completely for free, without spending any money. Game Type. %. In Rainbows Superpot, you will play on a 5x4. Thanks to high volatility and bonuses, it is easy to play. . 18+. Game Type. Return to player. %. Return to player. With a beneficial RTP. Jackpot Mobile casino offers. Try King's Alchemist Scratchcard online for free in demo mode with no download or no registration required.