The wheel is then set in motion, and a small ball is. Play Mini Roulette (CQ9Gaming) completely for free, without spending any money. . Mini Roulette is the roulettes game, developed by CQ9 Gaming. Similar Games. Demo version of the Mini Roulette, what you can play for free, is available. Demo play for fun, no download or registration required. Players place bets on a spinning wheel that is divided into numbered and colored pockets.