Try Rainbow Pop slot online for free in demo mode with no download or no registration required. Having issues with "Rainbow. The Rainbow Pop slot from GMW is a bright and colorful gambling entertainment that comes to life with all the colors of the rainbow. Catch the Rainbow 7's fever for a limited time only! If you're on level 41+ there's more chances for you to activate the Maxibow Jackpot! Downwell - Launch Trailer - Nintendo Switch. Launch Demo. Play Rainbow Pop slot completely for free, without spending any money. . Demo play for fun, no download or registration required. It's called Rainbow Reels and transports players to a magical part of the planet where leprechauns, rainbows, and maybe metaphorical pots of gold abound. Rate this free game. Downwell is a curious game about a young person venturing down a well in search of untold treasures. slots launch. Home» Rainbow Pop Deluxe. Rainbow Pop Deluxe. It. (0 votes). Demo play for fun, no download or registration required. This slot. Rainbow Pop Deluxe. Play Rainbow Pop Deluxe slot completely for free, without spending any money.