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. slots launch. Having issues with "Rainbow. Rainbow Pop Deluxe. 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. Downwell is a curious game about a young person venturing down a well in search of untold treasures. Play Rainbow Pop slot completely for free, without spending any money. Rate this free game. Try Rainbow Pop slot online for free in demo mode with no download or no registration required. . (0 votes). This slot. Demo play for fun, no download or registration required. Demo play for fun, no download or registration required. Home» Rainbow Pop Deluxe. Play Rainbow Pop Deluxe slot completely for free, without spending any money. The Rainbow Pop slot from GMW is a bright and colorful gambling entertainment that comes to life with all the colors of the rainbow. Launch Demo. It. Rainbow Pop Deluxe.