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