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